{"title":"Sound Level Meters","description":"\u003ch2\u003eBuy Sound Level Meters in Sri Lanka\u003c\/h2\u003e\n\u003ch3\u003eDigital Decibel Meters and Noise Meters for Industrial, Environmental and Classroom Use\u003c\/h3\u003e\n\n\u003cp\u003eExplore our professional range of \u003cstrong\u003esound level meters\u003c\/strong\u003e engineered for accurate noise measurement across industrial facilities, environmental monitoring sites, offices, and educational institutions. At nanozone.lk, we supply high-quality \u003cstrong\u003edigital decibel meters\u003c\/strong\u003e and \u003cstrong\u003enoise level meters\u003c\/strong\u003e that help safety officers, engineers, and environmental consultants measure, monitor, and control sound pressure levels with confidence.\u003c\/p\u003e\n\n\u003cp\u003eOur collection features trusted brands — covering everything from compact \u003cstrong\u003emini sound level meters\u003c\/strong\u003e ideal for quick field checks to advanced \u003cstrong\u003edata logging sound level meters\u003c\/strong\u003e with PC connectivity and Bluetooth data transfer. Whether you need a reliable \u003cstrong\u003eA-weighted noise meter\u003c\/strong\u003e for occupational health compliance or a multi-function \u003cstrong\u003edigital SPL meter\u003c\/strong\u003e with temperature and humidity measurement, we carry the right instrument at the right price.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Buy Your Sound Measurement Instruments from Us?\u003c\/h3\u003e\n\u003cdl class=\"feature-list\"\u003e\n    \u003cdt\u003eCertified, Reliable Accuracy\u003c\/dt\u003e\n    \u003cdd\u003eEvery sound level meter in our range is sourced from reputable manufacturers with CE and RoHS certifications, delivering ±1.5 dB accuracy traceable to standard reference sources — so your noise measurements always meet compliance requirements.\u003c\/dd\u003e\n\n    \u003cdt\u003eWide Range for Every Application\u003c\/dt\u003e\n    \u003cdd\u003eFrom pocket-sized 30~130 dB meters for classroom noise monitoring to professional-grade instruments with A\/C\/Z frequency weighting, data logging, and analog signal output, our collection serves every measurement need and budget.\u003c\/dd\u003e\n\n    \u003cdt\u003eBluetooth and PC Connectivity Options\u003c\/dt\u003e\n    \u003cdd\u003eSelect models in our range feature Bluetooth-to-app data transfer and USB-to-PC connectivity, enabling real-time noise logging, historical data export, and advanced analysis — critical for occupational health assessments and environmental impact studies.\u003c\/dd\u003e\n\n    \u003cdt\u003eCompetitive Pricing with Local Support\u003c\/dt\u003e\n    \u003cdd\u003eAs a Sri Lanka-based supplier, we offer the most cost-effective pricing on professional noise measurement tools, with fast island-wide delivery and local after-sales support you can rely on.\u003c\/dd\u003e\n\u003c\/dl\u003e","products":[{"product_id":"tasi-ta8151-digital-sound-level-meter","title":"TASI TA8151 Digital Sound Level Meter with HD Backlight Display","description":"\u003ch2\u003eTASI TA8151 Digital Sound Level Meter in Sri Lanka\u003c\/h2\u003e\n\n\u003ch3\u003eLightweight A-Weighted Noise Meter with HD Backlight and 1\/2-Inch Condenser Microphone\u003c\/h3\u003e\n\n\u003cp\u003e\n  The \u003cstrong\u003eTASI TA8151 Digital Sound Level Meter\u003c\/strong\u003e is a slim, lightweight noise measurement tool weighing just 122 g — purpose-built for technicians and safety officers who require a reliable, easy-to-carry \u003cstrong\u003eA-weighted decibel meter\u003c\/strong\u003e for on-site noise checks. With a 30.0~130.0 dB measurement range, 0.1 dB resolution, and ±1.5 dB accuracy referenced to 94 dB @ 1 kHz, the TA8151 delivers professional-quality noise readings in a compact, budget-friendly instrument.\n\u003c\/p\u003e\n\n\u003cp\u003eDiscover our complete selection of \u003ca href=\"\/collections\/sound-level-meters\" target=\"_blank\"\u003eSound Level Meters – decibel meters, noise meters, and SPL meters available in Sri Lanka!\u003c\/a\u003e\u003c\/p\u003e\n\n\u003cp\u003e\n  Featuring a high-definition backlit display, fast\/slow time weighting selection, data hold, and MAX\/MIN capture, the TA8151 is equally well-suited to factory noise spot-checks, office acoustic assessments, and indoor environmental noise surveys. CE, RoHS, FC, and CQC certified with ISO 9001 manufacturing compliance, the TA8151 offers verifiable quality assurance at an accessible price point.\n\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdl class=\"package-list\"\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eMeasurement Range\u003c\/strong\u003e: 30.0~130.0 dB\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eResolution\u003c\/strong\u003e: 0.1 dB\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eAccuracy\u003c\/strong\u003e: ±1.5 dB (referenced to 94 dB @ 1 kHz)\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eFrequency Weighting\u003c\/strong\u003e: A weighting\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eFrequency Range\u003c\/strong\u003e: 31.5 Hz~8 kHz\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eTime Weighting\u003c\/strong\u003e: Fast (0.125 s) \/ Slow (1 s)\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eMicrophone\u003c\/strong\u003e: High-sensitivity 1\/2 inch condenser microphone\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eSampling Time\u003c\/strong\u003e: 2 times\/s\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eDisplay\u003c\/strong\u003e: HD backlit LCD (34 × 31 mm), 1999 count\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003ePower\u003c\/strong\u003e: 2 × 1.5V AAA batteries\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eWorking Environment\u003c\/strong\u003e: -10~50°C, max 80% RH, altitude \u0026lt;2000 m\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: 205 × 55 × 30 mm\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: Approx. 122 g (batteries not included)\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eCertifications\u003c\/strong\u003e: CE, FC, RoHS, CQC | ISO 9001\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cdl class=\"package-list\"\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eHD Backlit Display\u003c\/strong\u003e: High-definition backlit LCD ensures clear, readable measurements in dimly lit factory floors, plant rooms, and indoor environments\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003e1\/2-Inch Condenser Microphone\u003c\/strong\u003e: High-sensitivity microphone captures accurate broadband sound pressure levels across the full 31.5 Hz–8 kHz frequency range\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eData Hold\u003c\/strong\u003e: Freezes the current dB reading on the display for safe manual transcription in difficult-access locations\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eMAX\/MIN Capture\u003c\/strong\u003e: Automatically records peak and minimum sound levels during the entire monitoring session\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eFast\/Slow Time Weighting\u003c\/strong\u003e: Selectable response time adapts to impulsive noise sources (Fast) or steady-state ambient noise (Slow)\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eUltra-Lightweight Design\u003c\/strong\u003e: At 122 g, the TA8151 is one of the lightest professional noise meters in its class — ideal for extended field use\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cdl class=\"package-list\"\u003e\n  \u003cdd\u003eWorkplace noise safety spot-checks in factories, warehouses, and workshops\u003c\/dd\u003e\n  \u003cdd\u003eIndoor office and open-plan workspace acoustic assessments\u003c\/dd\u003e\n  \u003cdd\u003eSchool and classroom ambient noise level verification\u003c\/dd\u003e\n  \u003cdd\u003eEquipment noise pre-acceptance checks during procurement\u003c\/dd\u003e\n  \u003cdd\u003eGeneral environmental noise measurement in residential areas\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\u003cdl class=\"package-list\"\u003e\n  \u003cdd\u003e1 × TASI TA8151 Digital Sound Level Meter\u003c\/dd\u003e\n  \u003cdd\u003eCloth carrying bag\u003c\/dd\u003e\n  \u003cdd\u003ePackaging box\u003c\/dd\u003e\n  \u003cdd\u003eEnglish user manual\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003cp\u003eFor A\/C\/Z triple-weighting capability and a VA colour screen with USB-to-PC data logging, consider upgrading to the \u003ca href=\"\/products\/tasi-ta652b-sound-level-meter-data-logger-usb\"\u003eTASI TA652B Sound Level Meter with Data Logger and USB Connectivity\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eDownloads\u003c\/h3\u003e\n\u003cp\u003e\n  \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0679\/7587\/2725\/files\/tasi-ta8151-data-sheet.pdf\" target=\"_blank\"\u003e📄 Download TASI TA8151 Data Sheet\u003c\/a\u003e\u003cbr\u003e\n  \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0679\/7587\/2725\/files\/tasi-ta8151-user-manual.pdf\" target=\"_blank\"\u003e📄 Download TASI TA8151 User Manual\u003c\/a\u003e\n\u003c\/p\u003e\n\n\u003cdiv class=\"product-vendor\"\u003e\n  \u003cstrong\u003eBrand:\u003c\/strong\u003e \u003ca href=\"\/collections\/vendors?q=TASI\"\u003eTASI\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"variant-inventory\"\u003e\u003cspan class=\"in-stock\"\u003eIn stock!\u003c\/span\u003e\u003c\/div\u003e","brand":"TASI","offers":[{"title":"Default Title","offer_id":46169917456597,"sku":"","price":9900.0,"currency_code":"LKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7587\/2725\/files\/TASITA8151DecibelSoundLevelMeterNoiseMetercopy.jpg?v=1710298533"},{"product_id":"uni-t-ut353bt-mini-bluetooth-sound-level-meter","title":"UNI-T UT353BT Mini Bluetooth Sound Level Meter","description":"\u003ch2\u003eUNI-T UT353BT Mini Bluetooth Sound Level Meter in Sri Lanka\u003c\/h2\u003e\n\n\u003ch3\u003eCompact Wireless Noise Meter with Smartphone App Connectivity\u003c\/h3\u003e\n\n\u003cp\u003e\n  The \u003cstrong\u003eUNI-T UT353BT Mini Bluetooth Sound Level Meter\u003c\/strong\u003e is a pocket-sized yet powerful noise measurement instrument that combines a 30~130 dB A-weighted measurement range with integrated Bluetooth connectivity. Designed for professionals and field technicians in Sri Lanka who need instant, wireless noise data transfer, the UT353BT pairs with UNI-T's dedicated \u003cstrong\u003eiENV2.0 mobile app\u003c\/strong\u003e (available on Google Play and Apple App Store) for real-time analysis, data storage, and export.\n\u003c\/p\u003e\n\n\u003cp\u003eDiscover our complete selection of \u003ca href=\"\/collections\/sound-level-meters\" target=\"_blank\"\u003eSound Level Meters – decibel meters, noise meters, and SPL meters available in Sri Lanka!\u003c\/a\u003e\u003c\/p\u003e\n\n\u003cp\u003e\n  Weighing just 116g and measuring only 150 × 52 × 27 mm, this CE and UKCA certified \u003cstrong\u003emini digital sound level meter\u003c\/strong\u003e delivers ±1.5 dB accuracy with a high-quality 1\/2 inch condenser microphone. It features adjustable Fast\/Slow sampling rates, MAX\/MIN capture, data hold, LCD backlight, and overload indication — making it equally suited to quick factory floor spot-checks and continuous classroom noise monitoring.\n\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdl class=\"package-list\"\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eMeasurement Range\u003c\/strong\u003e: 30~130 dB (A weighted)\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eAccuracy\u003c\/strong\u003e: ±1.5 dB\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eResolution\u003c\/strong\u003e: 0.1 dB\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eFrequency Range\u003c\/strong\u003e: 31.5 Hz~8 kHz\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eSampling Rate\u003c\/strong\u003e: Fast: 125 ms | Slow: 1000 ms\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eMicrophone\u003c\/strong\u003e: 1\/2 inch condenser microphone\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eBluetooth\u003c\/strong\u003e: Yes — transfers data to iENV2.0 app (Android \u0026amp; iOS)\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eDisplay\u003c\/strong\u003e: LCD with backlight (32 × 26 mm)\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003ePower\u003c\/strong\u003e: 1.5V battery (R03) × 3\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: 150 × 52 × 27 mm\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 116 g\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eCertifications\u003c\/strong\u003e: CE, UKCA\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cdl class=\"package-list\"\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eBluetooth App Integration\u003c\/strong\u003e: Wirelessly streams live dB readings to the iENV2.0 app for logging, trend analysis, and data export\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eMAX \/ MIN Capture\u003c\/strong\u003e: Records peak and minimum sound levels automatically during monitoring sessions\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eData Hold\u003c\/strong\u003e: Freezes the current reading on screen for easy manual transcription in the field\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eAdjustable Sampling Rate\u003c\/strong\u003e: Switch between Fast (125 ms) and Slow (1000 ms) response to suit different noise environments\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eOverload Indication\u003c\/strong\u003e: Alerts the user when measured sound exceeds the instrument's upper range limit\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eAuto Power Off\u003c\/strong\u003e: Extends battery life during infrequent-use monitoring deployments\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eLow Battery Indication\u003c\/strong\u003e: On-screen alert prevents data loss during extended field sessions\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eCompact Build\u003c\/strong\u003e: Ultra-portable form factor fits easily in a shirt pocket or tool bag\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cdl class=\"package-list\"\u003e\n  \u003cdd\u003eOccupational noise exposure spot-checks on factory and warehouse floors\u003c\/dd\u003e\n  \u003cdd\u003eClassroom and office ambient noise monitoring\u003c\/dd\u003e\n  \u003cdd\u003eEnvironmental noise surveys in residential and commercial areas\u003c\/dd\u003e\n  \u003cdd\u003eHVAC noise level verification during commissioning\u003c\/dd\u003e\n  \u003cdd\u003eWireless sound data logging via smartphone for field reports\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\u003cdl class=\"package-list\"\u003e\n  \u003cdd\u003e1 × UNI-T UT353BT Mini Bluetooth Sound Level Meter\u003c\/dd\u003e\n  \u003cdd\u003eWindscreen\u003c\/dd\u003e\n  \u003cdd\u003e1.5V batteries (R03) × 3 (pre-installed)\u003c\/dd\u003e\n  \u003cdd\u003eEnglish user manual\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003cp\u003eIf Bluetooth connectivity is not required, consider the \u003ca href=\"\/products\/uni-t-ut352-digital-sound-level-meter-data-storage\"\u003eUNI-T UT352 Digital Sound Level Meter\u003c\/a\u003e — which offers AC\/DC analog output, 63-set data storage, and a high\/low alarm at a cost-effective price point.\u003c\/p\u003e\n\n\u003ch3\u003eDownloads\u003c\/h3\u003e\n\u003cp\u003e\n  \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0679\/7587\/2725\/files\/uni-t-ut353bt-data-sheet.PDF\" target=\"_blank\"\u003e📄 Download UNI-T UT353BT Data Sheet\u003c\/a\u003e\u003cbr\u003e\n  \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0679\/7587\/2725\/files\/uni-t-ut353bt-user-manual.pdf\" target=\"_blank\"\u003e📄 Download UNI-T UT353BT User Manual\u003c\/a\u003e\n\u003c\/p\u003e\n\n\u003cdiv class=\"product-vendor\"\u003e\n  \u003cstrong\u003eBrand:\u003c\/strong\u003e \u003ca href=\"\/collections\/vendors?q=UNI-T\"\u003eUNI-T\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"variant-inventory\"\u003e\u003cspan class=\"in-stock\"\u003eIn stock!\u003c\/span\u003e\u003c\/div\u003e","brand":"UNI-T","offers":[{"title":"Default Title","offer_id":50867683360981,"sku":"","price":9900.0,"currency_code":"LKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7587\/2725\/files\/uni-t-ut353-mini-sound-level-meter-reading.jpg?v=1762350896"},{"product_id":"tasi-ta652b-sound-level-meter-data-logger-usb","title":"TASI TA652B Sound Level Meter with Data Logger, A\/C\/Z Weighting and USB PC Connection","description":"\u003ch2\u003eTASI TA652B Sound Level Meter with Data Logger, A\/C\/Z Weighting and USB PC Connection in Sri Lanka\u003c\/h2\u003e\n\n\u003ch3\u003eAdvanced Data-Logging Noise Meter with VA Colour Screen and Triple Frequency Weighting\u003c\/h3\u003e\n\n\u003cp\u003e\n  The \u003cstrong\u003eTASI TA652B Sound Level Meter\u003c\/strong\u003e is an advanced, feature-rich noise measurement instrument designed for professionals requiring comprehensive \u003cstrong\u003eA\/C\/Z frequency weighting\u003c\/strong\u003e, a large \u003cstrong\u003eVA colour display\u003c\/strong\u003e, and deep \u003cstrong\u003e1999-group onboard data logging\u003c\/strong\u003e with direct USB-to-PC connectivity. This is the most capable instrument in the TASI sound level meter range — suited to occupational health specialists, environmental engineers, and acoustic consultants in Sri Lanka who need detailed, traceable noise records.\n\u003c\/p\u003e\n\n\u003cp\u003eDiscover our complete selection of \u003ca href=\"\/collections\/sound-level-meters\" target=\"_blank\"\u003eSound Level Meters – decibel meters, noise meters, and SPL meters available in Sri Lanka!\u003c\/a\u003e\u003c\/p\u003e\n\n\u003cp\u003e\n  The TA652B delivers 30~130 dB noise measurement with four selectable sub-ranges (30–70 \/ 60–90 \/ 80–110 \/ 100–130 dB), and supports dual power supply — three AA batteries or USB 5V — for flexible deployment in both field and office environments. A simultaneous \u003cstrong\u003eambient temperature measurement\u003c\/strong\u003e function (0–60°C), an AC\/DC analog signal output, and a configurable \u003cstrong\u003eupper\/lower sound-and-light alarm\u003c\/strong\u003e make the TA652B a truly professional-grade tool at a competitive price.\n\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdl class=\"package-list\"\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eMeasurement Range\u003c\/strong\u003e: 30~130 dB\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eSelectable Sub-Range\u003c\/strong\u003e: 30~70 dB | 60~90 dB | 80~110 dB | 100~130 dB\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eResolution\u003c\/strong\u003e: 0.1 dB\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eAccuracy\u003c\/strong\u003e: ±1.5 dB (referenced to 94 dB @ 1 kHz)\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eFrequency Weighting\u003c\/strong\u003e: A \/ C \/ Z (selectable)\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eFrequency Range\u003c\/strong\u003e: 31.5 Hz~8 kHz\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eTime Weighting\u003c\/strong\u003e: Fast (0.125 s) \/ Slow (1 s)\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eMicrophone\u003c\/strong\u003e: High-sensitivity 1\/2 inch condenser microphone\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eAnalog Bar Graph\u003c\/strong\u003e: 1 scale = 1 dB\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eOverload Indication\u003c\/strong\u003e: \"OVER HI\" \/ \"UNDER LO\"\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eAnalog Signal Output\u003c\/strong\u003e: AC\/DC via headphone jack — AC: 100 mVrms (3.16 Vrms\/scale); DC: 10 mV\/dB\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eData Logger\u003c\/strong\u003e: 1999 groups (TA652B only)\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003ePC Connection\u003c\/strong\u003e: Micro USB (TA652B only)\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eAmbient Temperature\u003c\/strong\u003e: Range 0~60°C | Accuracy ±2°C\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eSampling Time\u003c\/strong\u003e: 2 times\/s\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eDisplay\u003c\/strong\u003e: VA colour screen (33 × 44 mm), 1999 count\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003ePower\u003c\/strong\u003e: 3 × 1.5V AA batteries or Micro USB 5V (dual power supply)\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: 229 × 70 × 35 mm\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: Approx. 215 g (batteries not included)\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eCertifications\u003c\/strong\u003e: CE, FC, RoHS, CQC | ISO 9001\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cdl class=\"package-list\"\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eA\/C\/Z Triple Frequency Weighting\u003c\/strong\u003e: A weighting for human hearing exposure; C weighting for low-frequency machine noise; Z (flat\/linear) weighting for unfiltered broadband SPL measurement\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eVA Colour Screen\u003c\/strong\u003e: Vivid, high-contrast colour display improves readability in bright outdoor environments and busy plant rooms\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003e1999-Group Data Logger\u003c\/strong\u003e: Stores up to 1999 timestamped noise records onboard for transfer and analysis via PC\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eUSB-to-PC Connectivity\u003c\/strong\u003e: Direct Micro USB interface enables fast data export to PC software for noise reporting, trend analysis, and compliance documentation\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eFour Selectable Sub-Ranges\u003c\/strong\u003e: Optimises display resolution for both quiet environments (30–70 dB) and high-noise industrial settings (100–130 dB)\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eDual Power Supply\u003c\/strong\u003e: Operates on AA batteries in the field or via USB power when bench-mounted for continuous monitoring\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eUpper\/Lower Sound-and-Light Alarm\u003c\/strong\u003e: Configurable dual threshold alert provides both audible and visual notification when noise exceeds or falls below set limits\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eAmbient Temperature Measurement\u003c\/strong\u003e: Simultaneously logs environmental temperature data alongside sound levels for comprehensive site condition records\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eMAX\/MIN\/Avg Measurement\u003c\/strong\u003e: Captures statistical noise parameters — peak, minimum, and average — throughout the full monitoring session\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eAC\/DC Analog Output\u003c\/strong\u003e: Enables interfacing with external chart recorders, data acquisition systems, and signal monitoring equipment\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cdl class=\"package-list\"\u003e\n  \u003cdd\u003eDetailed occupational noise exposure assessments with full data logging and PC reporting\u003c\/dd\u003e\n  \u003cdd\u003eEnvironmental noise compliance monitoring with regulatory submission-ready data export\u003c\/dd\u003e\n  \u003cdd\u003eConstruction site and infrastructure project noise impact studies\u003c\/dd\u003e\n  \u003cdd\u003eAcoustic testing and noise benchmarking for product development and QC\u003c\/dd\u003e\n  \u003cdd\u003eHVAC and industrial machinery noise verification with simultaneous temperature logging\u003c\/dd\u003e\n  \u003cdd\u003eBroadband noise analysis using Z-weighted (flat) frequency response\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\u003cdl class=\"package-list\"\u003e\n  \u003cdd\u003e1 × TASI TA652B Sound Level Meter with Data Logger\u003c\/dd\u003e\n  \u003cdd\u003eMicro USB cable\u003c\/dd\u003e\n  \u003cdd\u003eCloth carrying bag\u003c\/dd\u003e\n  \u003cdd\u003ePackaging box\u003c\/dd\u003e\n  \u003cdd\u003eEnglish user manual\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003cp\u003eFor a lighter, entry-level noise meter suited to simple spot-checks without data logging, consider the \u003ca href=\"\/products\/tasi-ta8151-digital-sound-level-meter\"\u003eTASI TA8151 Digital Sound Level Meter\u003c\/a\u003e — an ultra-lightweight 122 g instrument ideal for field technicians and safety officers.\u003c\/p\u003e\n\n\u003ch3\u003eDownloads\u003c\/h3\u003e\n\u003cp\u003e\n  \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0679\/7587\/2725\/files\/tasi-ta652b-data-sheet.pdf\" target=\"_blank\"\u003e📄 Download TASI TA652B Data Sheet\u003c\/a\u003e\n\u003c\/p\u003e\n\n\u003cdiv class=\"product-vendor\"\u003e\n  \u003cstrong\u003eBrand:\u003c\/strong\u003e \u003ca href=\"\/collections\/vendors?q=TASI\"\u003eTASI\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"variant-inventory\"\u003e\u003cspan class=\"in-stock\"\u003eIn stock!\u003c\/span\u003e\u003c\/div\u003e","brand":"TASI","offers":[{"title":"Default Title","offer_id":52027906851029,"sku":null,"price":28500.0,"currency_code":"LKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7587\/2725\/files\/tasi_ta652b_sound_level_meter_data_logger.png?v=1758781521"},{"product_id":"fluke-945-sound-level-meter-data-logger","title":"FLUKE 945 Sound Level Meter Data Logger","description":"\u003ch2\u003eFLUKE 945 Sound Level Meter | Professional Digital Noise Tester\u003c\/h2\u003e\n\u003ch3\u003eYour Professional Solution for Certified Noise Measurement in Sri Lanka\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eFLUKE 945 Sound Level Meter\u003c\/strong\u003e is a professional-grade \u003cstrong\u003edigital decibel meter\u003c\/strong\u003e engineered for precise, reliable, and compliant noise measurement. As a global leader in testing equipment, FLUKE delivers a robust and accurate instrument designed for occupational health and safety officers, environmental consultants, and industrial engineers. This \u003cstrong\u003enoise meter\u003c\/strong\u003e is the definitive tool for conducting workplace noise assessments, environmental impact studies, and ensuring compliance with Sri Lankan and international safety standards like OSHA.\u003c\/p\u003e\n\n\u003cp\u003eUpgrade your noise testing gear with our \u003ca href=\"\/collections\/sound-level-meter\" target=\"_blank\"\u003eNoise Level Meter range – detailed specs, pro features \u0026amp; great prices in Sri Lanka.\u003c\/a\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis \u003cstrong\u003ehandheld sound meter\u003c\/strong\u003e combines FLUKE's renowned durability with high-precision acoustic technology, offering a wide measurement range and user-friendly interface. It is perfect for professional tasks such as verifying \u003cstrong\u003enoise levels in the workplace\u003c\/strong\u003e, performing sound level testing for machinery diagnostics, and monitoring community noise. With its data logging and MIN\/MAX functions, the FLUKE 945 empowers you to capture comprehensive acoustic data with confidence and accuracy.\u003c\/p\u003e\n\u003ch3\u003eKey Features of this Digital Sound Level Meter\u003c\/h3\u003e\n\u003cdl class=\"feature-list\"\u003e\n\u003cdt\u003eHigh-Precision \u0026amp; Wide Measurement Range\u003c\/dt\u003e\n\u003cdd\u003eDelivers accurate \u003cstrong\u003esound pressure level (SPL) readings\u003c\/strong\u003e from 30 to 130 dB with a high resolution of 0.1 dB. Its professional-grade sensor ensures reliable performance across diverse acoustic environments, from quiet offices to loud industrial sites.\u003c\/dd\u003e\n\u003cdt\u003eA \u0026amp; C Frequency Weighting\u003c\/dt\u003e\n\u003cdd\u003eFeatures dual frequency weightings: \u003cstrong\u003eA-weighting\u003c\/strong\u003e to simulate the response of the human ear for workplace safety tests, and \u003cstrong\u003eC-weighting\u003c\/strong\u003e for measuring peak sound levels from machinery and equipment with high low-frequency noise.\u003c\/dd\u003e\n\u003cdt\u003eData Logging and MIN\/MAX Functionality\u003c\/dt\u003e\n\u003cdd\u003eIncludes essential data functions like \u003cstrong\u003eMIN\/MAX recording\u003c\/strong\u003e to capture the lowest and highest decibel levels over a period, plus a data hold feature. The FLUKE 945 can store up to 99 data points in its internal memory for later review.\u003c\/dd\u003e\n\u003cdt\u003eProfessional \u0026amp; Compliant Design\u003c\/dt\u003e\n\u003cdd\u003eEngineered to meet the requirements for professional acoustic analysis, making it an indispensable tool for \u003cstrong\u003eOSHA compliance\u003c\/strong\u003e and other regulatory noise assessments. Its robust construction ensures longevity in demanding field conditions.\u003c\/dd\u003e\n\u003cdt\u003eClear, User-Friendly Interface\u003c\/dt\u003e\n\u003cdd\u003eEquipped with a large, backlit LCD screen for clear visibility in any lighting condition. The intuitive button layout allows for simple, one-handed operation, making it easy to switch between functions on the go.\u003c\/dd\u003e\n\u003c\/dl\u003e\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003cp\u003eThis professional \u003cstrong\u003enoise level tester\u003c\/strong\u003e is ideal for:\u003c\/p\u003e\n\u003cdl class=\"feature-list\"\u003e\n\u003cdt\u003eOccupational \u0026amp; Industrial Hygiene\u003c\/dt\u003e\n\u003cdd\u003ePerform certified \u003cstrong\u003eworkplace noise assessments\u003c\/strong\u003e to protect employees and ensure compliance with national health and safety standards. Ideal for monitoring noise from machinery, manufacturing processes, and construction activities.\u003c\/dd\u003e\n\u003cdt\u003eEnvironmental Noise Monitoring\u003c\/dt\u003e\n\u003cdd\u003eUse as a reliable \u003cstrong\u003eenvironmental noise meter\u003c\/strong\u003e to measure sound levels from traffic, commercial establishments, and industrial facilities to assess community impact and support environmental regulations.\u003c\/dd\u003e\n\u003cdt\u003eSystem Performance \u0026amp; Quality Control\u003c\/dt\u003e\n\u003cdd\u003eValidate the acoustic performance of products, machinery, and HVAC systems. Use this precise \u003cstrong\u003eSPL meter\u003c\/strong\u003e to diagnose noise issues and ensure equipment operates within specified noise limits.\u003c\/dd\u003e\n\u003c\/dl\u003e\n\u003ch3\u003eTechnical Specifications for the Sound Level Meter\u003c\/h3\u003e\n\u003cdl class=\"feature-list\"\u003e\n\u003cdt\u003eProduct Name\u003c\/dt\u003e\n\u003cdd\u003eFLUKE 945 Sound Level Meter\u003c\/dd\u003e\n\u003cdt\u003eMeasurement Range\u003c\/dt\u003e\n\u003cdd\u003e30 dB ~ 130 dB\u003c\/dd\u003e\n\u003cdt\u003eFrequency Weighting\u003c\/dt\u003e\n\u003cdd\u003eA and C Weighting\u003c\/dd\u003e\n\u003cdt\u003eAccuracy\u003c\/dt\u003e\n\u003cdd\u003e±1.5 dB\u003c\/dd\u003e\n\u003cdt\u003eResolution\u003c\/dt\u003e\n\u003cdd\u003e0.1 dB\u003c\/dd\u003e\n\u003cdt\u003eStandard\u003c\/dt\u003e\n\u003cdd\u003eConforms to IEC651 Type 2, ANSI S1.4 Type 2, and JISC1502 requirements for Sound Level Meters.\u003c\/dd\u003e\n\u003cdt\u003eData Memory\u003c\/dt\u003e\n\u003cdd\u003e99 Readings\u003c\/dd\u003e\n\u003cdt\u003ePower Source\u003c\/dt\u003e\n\u003cdd\u003e9V Battery\u003c\/dd\u003e\n\u003c\/dl\u003e\n\u003ch3\u003eWhat's in the Box?\u003c\/h3\u003e\n\u003cdl class=\"package-list\"\u003e\n\u003cdd\u003e1 x FLUKE 945 Sound Level Meter\u003c\/dd\u003e\n\u003cdd\u003e1 x 9V Battery\u003c\/dd\u003e\n\u003cdd\u003e1 x Windscreen\u003c\/dd\u003e\n\u003cdd\u003e1 x Carrying Case\u003c\/dd\u003e\n\u003cdd\u003e1 x User Manual\u003c\/dd\u003e\n\u003c\/dl\u003e\n\u003ch3\u003eDownloads\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0679\/7587\/2725\/files\/fluke_945_data_sheet.pdf\" class=\"download-link\" target=\"_blank\"\u003e📄 Download FLUKE 945 Data Sheet \u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0679\/7587\/2725\/files\/fluke_945_user_manual.pdf\" class=\"download-link\" target=\"_blank\"\u003e📄 Download FLUKE 945 User Manual \u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv class=\"product-vendor\"\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e \u003ca href=\"\/collections\/vendors?q=FLUKE\"\u003eFLUKE\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"variant-inventory\"\u003e\u003cspan class=\"in-stock-status\"\u003eIn stock! Available for delivery in Sri Lanka.\u003c\/span\u003e\u003c\/div\u003e","brand":"FLUKE","offers":[{"title":"Default Title","offer_id":52299231199445,"sku":null,"price":78500.0,"currency_code":"LKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7587\/2725\/files\/fluke-945-sound-level-meter-max-dba-reading.png?v=1762327694"},{"product_id":"testo-815-sound-level-meter","title":"TESTO 815 Sound Level Meter","description":"\u003ch2\u003eTESTO 815 Sound Level Meter | Professional Noise Measurement Tool\u003c\/h2\u003e\n\u003ch3\u003eYour Reliable Solution for Everyday Noise Monitoring in Sri Lanka\u003c\/h3\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eTESTO 815 Sound Level Meter\u003c\/strong\u003e is a high-quality \u003cstrong\u003edigital decibel meter\u003c\/strong\u003e from a respected German brand, engineered for fast, accurate, and straightforward noise measurement. This instrument is the ideal entry-level professional tool for facility managers, HVAC technicians, and quality control inspectors in Sri Lanka. As a reliable \u003cstrong\u003enoise meter\u003c\/strong\u003e, it excels at spot-checking noise levels to ensure comfort, safety, and operational quality in various environments.\u003c\/p\u003e\n\n\u003cp\u003eOn the hunt for a noise meter? Discover our \u003ca href=\"\/collections\/sound-level-meter\" target=\"_blank\"\u003elatest noise meter models – specs, features \u0026amp; competitive rates in Sri Lanka.\u003c\/a\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis \u003cstrong\u003ehandheld sound meter\u003c\/strong\u003e combines an ergonomic design with the precision required for professional assessments. It is perfect for everyday tasks like measuring the noise output of machinery, checking the loudness of HVAC systems, or evaluating ambient noise in offices and commercial spaces. With its easy-to-use interface and compliance with IEC 61672-1 Class 2 standards, the TESTO 815 delivers dependable performance for all your essential noise measurement needs.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features of this Digital Sound Level Meter\u003c\/h3\u003e\n\u003cdl class=\"feature-list\"\u003e\n  \u003cdt\u003eHigh-Precision Compliant Measurement\u003c\/dt\u003e\n  \u003cdd\u003eDelivers accurate and repeatable \u003cstrong\u003esound pressure level (SPL) readings\u003c\/strong\u003e, meeting the requirements of the \u003cstrong\u003eIEC 61672-1 Class 2\u003c\/strong\u003e standard. It is ideal for a wide range of standard noise measurement tasks.\u003c\/dd\u003e\n  \u003cdt\u003eA \u0026amp; C Frequency Weighting\u003c\/dt\u003e\n  \u003cdd\u003eFeatures dual frequency weightings for comprehensive analysis: \u003cstrong\u003eA-weighting\u003c\/strong\u003e for measuring sound as the human ear perceives it, and \u003cstrong\u003eC-weighting\u003c\/strong\u003e for assessing the low-frequency components of machinery noise.\u003c\/dd\u003e\n  \u003cdt\u003eSelectable Fast\/Slow Time Weighting\u003c\/dt\u003e\n  \u003cdd\u003eEasily switch between \u003cstrong\u003eFAST\u003c\/strong\u003e (125 ms) time weighting to capture rapidly changing noise levels and \u003cstrong\u003eSLOW\u003c\/strong\u003e (1 sec) weighting to evaluate sources with constant noise levels, providing greater measurement flexibility.\u003c\/dd\u003e\n  \u003cdt\u003eUser-Friendly with MIN\/MAX Display\u003c\/dt\u003e\n  \u003cdd\u003eEquipped with a large, easy-to-read backlit display. The \u003cstrong\u003eMIN\/MAX function\u003c\/strong\u003e allows you to store the minimum and maximum decibel readings over a measurement period at the touch of a button.\u003c\/dd\u003e\n  \u003cdt\u003ePractical \u0026amp; Robust Design\u003c\/dt\u003e\n  \u003cdd\u003eDesigned for practical use, this meter features a simple button layout for easy operation. It includes a tripod connection socket on the back for stable, long-term measurements, ensuring consistent results.\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003cp\u003eThis versatile \u003cstrong\u003enoise level tester\u003c\/strong\u003e is ideal for:\u003c\/p\u003e\n\u003cdl class=\"feature-list\"\u003e\n  \u003cdt\u003eHVAC and Building Services\u003c\/dt\u003e\n  \u003cdd\u003ePerform quick and reliable noise measurements on air conditioning units, heating systems, and ventilation outlets to ensure they operate within acceptable acoustic comfort levels.\u003c\/dd\u003e\n  \u003cdt\u003eIndustrial \u0026amp; Machinery Maintenance\u003c\/dt\u003e\n  \u003cdd\u003eUse as an effective \u003cstrong\u003eindustrial noise meter\u003c\/strong\u003e for routine checks on machinery and production plants. Identify unusually loud equipment to schedule preventative maintenance and avoid component failures.\u003c\/dd\u003e\n  \u003cdt\u003eEnvironmental \u0026amp; Commercial Noise Checks\u003c\/dt\u003e\n  \u003cdd\u003eConduct spot checks to measure ambient noise in workplaces, restaurants, commercial spaces, and event venues to ensure a comfortable and safe environment for employees and the public.\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch3\u003eTechnical Specifications for the Sound Level Meter\u003c\/h3\u003e\n\u003cdl class=\"feature-list\"\u003e\n  \u003cdt\u003eProduct Name\u003c\/dt\u003e\n  \u003cdd\u003eTESTO 815 Sound Level Meter\u003c\/dd\u003e\n  \u003cdt\u003eStandard\u003c\/dt\u003e\n  \u003cdd\u003eIEC 61672-1 Class 2\u003c\/dd\u003e\n  \u003cdt\u003eMeasurement Range\u003c\/dt\u003e\n  \u003cdd\u003e32 to 130 dB\u003c\/dd\u003e\n  \u003cdt\u003eFrequency Range\u003c\/dt\u003e\n  \u003cdd\u003e31.5 Hz to 8 kHz\u003c\/dd\u003e\n  \u003cdt\u003eFrequency Weighting\u003c\/dt\u003e\n  \u003cdd\u003eA \/ C\u003c\/dd\u003e\n  \u003cdt\u003eTime Weighting\u003c\/dt\u003e\n  \u003cdd\u003eFAST \/ SLOW\u003c\/dd\u003e\n  \u003cdt\u003eAccuracy\u003c\/dt\u003e\n  \u003cdd\u003e±1.0 dB\u003c\/dd\u003e\n  \u003cdt\u003ePower Source\u003c\/dt\u003e\n  \u003cdd\u003e3 x AAA batteries\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch3\u003eWhat's in the Box?\u003c\/h3\u003e\n\u003cdl class=\"package-list\"\u003e\n  \u003cdd\u003e1 x TESTO 815 Sound Level Meter\u003c\/dd\u003e\n  \u003cdd\u003e1 x Microphone Windscreen\u003c\/dd\u003e\n  \u003cdd\u003e3 x AAA Batteries\u003c\/dd\u003e\n  \u003cdd\u003e1 x User Manual\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch3\u003eDownloads\u003c\/h3\u003e\n\u003cp\u003e\n  \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0679\/7587\/2725\/files\/testo_815_data_sheet.pdf\" target=\"_blank\" class=\"download-link\"\u003e📄 Download TESTO 815 Data Sheet \u003c\/a\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n  \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0679\/7587\/2725\/files\/testo_815_user_manual.pdf\" target=\"_blank\" class=\"download-link\"\u003e📄 Download TESTO 815 User Manual \u003c\/a\u003e\n\u003c\/p\u003e\n\n\u003cdiv class=\"product-vendor\"\u003e\n  \u003cstrong\u003eBrand:\u003c\/strong\u003e \u003ca href=\"\/collections\/vendors?q=TESTO\"\u003eTESTO\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003cdiv id=\"variant-inventory\"\u003e\n  \u003cspan class=\"in-stock-status\"\u003eIn stock! Available for delivery in Sri Lanka.\u003c\/span\u003e\n\u003c\/div\u003e","brand":"TESTO","offers":[{"title":"Default Title","offer_id":52300309168341,"sku":null,"price":184500.0,"currency_code":"LKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7587\/2725\/files\/testo-815-sound-level-meter-backlit-display-reading.png?v=1762336119"},{"product_id":"uni-t-ut352-digital-sound-level-meter-data-storage","title":"UNI-T UT352 Digital Sound Level Meter with Data Storage and Analog Output","description":"\u003ch2\u003eUNI-T UT352 Digital Sound Level Meter with Data Storage and Analog Output in Sri Lanka\u003c\/h2\u003e\n\n\u003ch3\u003eA\/C Weighted Industrial Noise Meter with High\/Low Alarm and 63-Set Memory\u003c\/h3\u003e\n\n\u003cp\u003e\n  The \u003cstrong\u003eUNI-T UT352 Digital Sound Level Meter\u003c\/strong\u003e is a professional-grade noise measurement instrument built for sustained industrial and environmental monitoring. Covering a 30~130 dB measurement range with both \u003cstrong\u003eA-weighted\u003c\/strong\u003e (ear protection \/ human hearing) and \u003cstrong\u003eC-weighted\u003c\/strong\u003e (machine noise \/ low-frequency) modes, the UT352 offers the flexibility required for comprehensive occupational noise assessments and equipment compliance testing in Sri Lanka.\n\u003c\/p\u003e\n\n\u003cp\u003eDiscover our complete selection of \u003ca href=\"\/collections\/sound-level-meters\" target=\"_blank\"\u003eSound Level Meters – decibel meters, noise meters, and SPL meters available in Sri Lanka!\u003c\/a\u003e\u003c\/p\u003e\n\n\u003cp\u003e\n  Equipped with 63-set onboard data storage, AC and DC analog signal outputs for connection to external recorders, and a configurable \u003cstrong\u003ehigh\/low noise alarm\u003c\/strong\u003e, the UT352 is one of the most feature-rich instruments in its class. Its 20-hour battery life — powered by four standard AA batteries — makes it ideal for extended monitoring deployments without interruption.\n\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdl class=\"package-list\"\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eMeasurement Range\u003c\/strong\u003e: 30~130 dB\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eAccuracy\u003c\/strong\u003e: ±1.5 dB\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eFrequency Range\u003c\/strong\u003e: 31.5 Hz~8000 Hz\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eFrequency Weighting\u003c\/strong\u003e: A weighting (ear \/ human) \u0026amp; C weighting (machine \/ low-frequency)\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eSampling Rate\u003c\/strong\u003e: Fast: 8 times\/s | Slow: 1 time\/s\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eData Storage\u003c\/strong\u003e: 63 sets\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eAnalog Output (AC)\u003c\/strong\u003e: 0.707 Vrms full scale; Output impedance ~600 Ω\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eAnalog Output (DC)\u003c\/strong\u003e: 2 Vrms full scale; 10 mV\/dB; Output impedance ~100 Ω\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eDisplay\u003c\/strong\u003e: LCD with backlight (53 × 41 mm); Analog bar graph 30~130 dB\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003ePower\u003c\/strong\u003e: 1.5V battery (LR6) × 4 | Also supports external power\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eBattery Life\u003c\/strong\u003e: Up to 20 hours continuous operation\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: 273 × 70 × 39 mm\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 330 g\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eCertifications\u003c\/strong\u003e: CE, UKCA\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cdl class=\"package-list\"\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eDual Frequency Weighting\u003c\/strong\u003e: Switchable A\/C modes — A weighting for human hearing exposure; C weighting for machinery and low-frequency noise assessment\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eHigh\/Low Alarm\u003c\/strong\u003e: Configurable noise threshold alerts notify the operator when sound levels exceed or fall below set limits\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003e63-Set Data Storage\u003c\/strong\u003e: Onboard memory stores up to 63 measurement records for later review and reporting\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eAC\/DC Analog Signal Output\u003c\/strong\u003e: Enables connection to external data recorders, chart recorders, or signal analysers for extended logging\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eSimulated Analog Bar Graph\u003c\/strong\u003e: Provides an intuitive analogue-style level display alongside the digital dB readout\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eMAX\/MIN Capture\u003c\/strong\u003e: Continuously tracks peak and minimum noise levels throughout the measurement session\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eManual\/Auto Range\u003c\/strong\u003e: Offers flexible range control suited to both stable and rapidly changing noise environments\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003e20-Hour Battery Life\u003c\/strong\u003e: Low power consumption design supports full working-day monitoring without battery changes\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cdl class=\"package-list\"\u003e\n  \u003cdd\u003eOccupational noise exposure assessments in manufacturing and construction sites\u003c\/dd\u003e\n  \u003cdd\u003eEnvironmental noise surveys for regulatory compliance reporting\u003c\/dd\u003e\n  \u003cdd\u003eMachine noise benchmarking and equipment acceptance testing\u003c\/dd\u003e\n  \u003cdd\u003eHVAC system commissioning and noise level verification\u003c\/dd\u003e\n  \u003cdd\u003eInterfacing with external data recorders via analog output for long-term noise logging\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\u003cdl class=\"package-list\"\u003e\n  \u003cdd\u003e1 × UNI-T UT352 Digital Sound Level Meter\u003c\/dd\u003e\n  \u003cdd\u003eWindscreen\u003c\/dd\u003e\n  \u003cdd\u003eLeather carrying case\u003c\/dd\u003e\n  \u003cdd\u003e1.5V batteries (LR6) × 4\u003c\/dd\u003e\n  \u003cdd\u003eEnglish user manual\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003cp\u003eFor wireless Bluetooth data transfer to a smartphone app, consider upgrading to the \u003ca href=\"\/products\/uni-t-ut353bt-mini-bluetooth-sound-level-meter\"\u003eUNI-T UT353BT Mini Bluetooth Sound Level Meter\u003c\/a\u003e for mobile-first noise monitoring workflows.\u003c\/p\u003e\n\n\u003ch3\u003eDownloads\u003c\/h3\u003e\n\u003cp\u003e\n  \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0679\/7587\/2725\/files\/uni-t-ut352-data-sheet.pdf\" target=\"_blank\"\u003e📄 Download UNI-T UT352 Data Sheet\u003c\/a\u003e\u003cbr\u003e\n  \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0679\/7587\/2725\/files\/uni-t-ut352-user-manual.pdf\" target=\"_blank\"\u003e📄 Download UNI-T UT352 User Manual\u003c\/a\u003e\n\u003c\/p\u003e\n\n\u003cdiv class=\"product-vendor\"\u003e\n  \u003cstrong\u003eBrand:\u003c\/strong\u003e \u003ca href=\"\/collections\/vendors?q=UNI-T\"\u003eUNI-T\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"variant-inventory\"\u003e\u003cspan class=\"in-stock\"\u003eIn stock!\u003c\/span\u003e\u003c\/div\u003e","brand":"UNI-T","offers":[{"title":"Default Title","offer_id":52304541090005,"sku":null,"price":56500.0,"currency_code":"LKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7587\/2725\/files\/uni-t-ut352-digital-sound-level-meter-dba-reading.jpg?v=1762437353"},{"product_id":"testo-816-1-sound-level-meter-data-logger","title":"TESTO 816-1 Sound Level Meter Data Logger","description":"\u003ch2\u003eTESTO 816-1 Sound Level Meter | Professional Noise Data Logger\u003c\/h2\u003e\n\u003ch3\u003eAdvanced Acoustic Analysis \u0026amp; Data Logging for Compliance in Sri Lanka\u003c\/h3\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eTESTO 816-1 Sound Level Meter\u003c\/strong\u003e is a professional-grade \u003cstrong\u003enoise data logger\u003c\/strong\u003e engineered in Germany for precise, compliant, and documented acoustic analysis. Ideal for industrial safety officers, HVAC technicians, and environmental consultants, this instrument delivers the accuracy and reliability that TESTO is renowned for. This \u003cstrong\u003eClass 2 sound level meter\u003c\/strong\u003e is the perfect tool for conducting detailed workplace noise assessments, monitoring environmental sound levels, and ensuring full compliance with standards like \u003cstrong\u003eIEC 61672-1 Class 2\u003c\/strong\u003e and \u003cstrong\u003eANSI S1.4 Type 2\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003eBrowse our professional \u003ca href=\"\/collections\/sound-level-meter\" target=\"_blank\"\u003eSPL Meter range – specs, features \u0026amp; best online deals in Sri Lanka.\u003c\/a\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis advanced \u003cstrong\u003edecibel meter\u003c\/strong\u003e combines high-precision measurement with a powerful built-in data logger, making it superior for time-based noise studies. It features a user-friendly interface, robust construction, and direct PC connectivity for seamless data analysis and reporting. Whether you are measuring \u003cstrong\u003enoise levels in the workplace\u003c\/strong\u003e, performing machinery diagnostics, or documenting community noise, the TESTO 816-1 provides the detailed, traceable data required for professional reporting.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features of this Digital Sound Level Meter\u003c\/h3\u003e\n\u003cdl class=\"feature-list\"\u003e\n  \u003cdt\u003eProfessional Data Logging with PC Software\u003c\/dt\u003e\n  \u003cdd\u003eEquipped with an internal memory for up to 31,000 readings, this \u003cstrong\u003esound level data logger\u003c\/strong\u003e is perfect for long-term monitoring. It includes a USB cable and dedicated PC software to easily transfer, manage, and analyze acoustic data on your computer for comprehensive documentation.\u003c\/dd\u003e\n  \u003cdt\u003eClass 2 Accuracy \u0026amp; Wide Measurement Range\u003c\/dt\u003e\n  \u003cdd\u003eDelivers precise \u003cstrong\u003esound pressure level (SPL) readings\u003c\/strong\u003e that conform to the \u003cstrong\u003eIEC 61672-1 Class 2\u003c\/strong\u003e and ANSI S1.4 Type 2 standards. It accurately measures from 30 to 130 dB, making it suitable for a wide array of acoustic environments.\u003c\/dd\u003e\n  \u003cdt\u003eA \u0026amp; C Frequency and FAST\/SLOW Time Weighting\u003c\/dt\u003e\n  \u003cdd\u003eFeatures dual frequency weightings (\u003cstrong\u003eA-weighting\u003c\/strong\u003e for human ear perception, \u003cstrong\u003eC-weighting\u003c\/strong\u003e for low-frequency noise) and switchable time weightings (\u003cstrong\u003eFAST\/SLOW\u003c\/strong\u003e) to capture both fluctuating and continuous noise sources accurately.\u003c\/dd\u003e\n  \u003cdt\u003eClear Backlit Display \u0026amp; Intuitive Use\u003c\/dt\u003e\n  \u003cdd\u003eThe large, illuminated digital display ensures perfect readability, even in poor lighting conditions. Its simple, ergonomic design allows for efficient one-handed operation, while a real-time bar graph provides an at-a-glance view of sound levels.\u003c\/dd\u003e\n  \u003cdt\u003eDurable Design with On-Site Calibration\u003c\/dt\u003e\n  \u003cdd\u003eBuilt for demanding professional use, the meter is robust and reliable. Using the included screwdriver and an optional sound calibrator, you can recalibrate the instrument on-site to guarantee measurement accuracy over time.\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003cp\u003eThis professional \u003cstrong\u003enoise level tester\u003c\/strong\u003e is ideal for:\u003c\/p\u003e\n\u003cdl class=\"feature-list\"\u003e\n  \u003cdt\u003eOccupational Hygiene \u0026amp; Safety Audits\u003c\/dt\u003e\n  \u003cdd\u003ePerform and document \u003cstrong\u003eworkplace noise assessments\u003c\/strong\u003e to ensure employee safety and demonstrate compliance with health regulations. The data logging feature is perfect for creating detailed exposure reports for immission control.\u003c\/dd\u003e\n  \u003cdt\u003eEnvironmental \u0026amp; Community Noise Monitoring\u003c\/dt\u003e\n  \u003cdd\u003eUse as a reliable \u003cstrong\u003eenvironmental noise meter\u003c\/strong\u003e for long-term monitoring of traffic, industrial sites, and events. Log data over hours or days to support environmental impact assessments and manage noise complaints.\u003c\/dd\u003e\n  \u003cdt\u003eIndustrial \u0026amp; Machinery Noise Control\u003c\/dt\u003e\n  \u003cdd\u003eMeasure and analyze noise output from production machinery, HVAC systems, and other industrial equipment. Use this precise \u003cstrong\u003eSPL meter\u003c\/strong\u003e to identify noise issues, verify specifications, and guide noise reduction efforts.\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch3\u003eTechnical Specifications for the Sound Level Meter\u003c\/h3\u003e\n\u003cdl class=\"feature-list\"\u003e\n  \u003cdt\u003eProduct Name\u003c\/dt\u003e\n  \u003cdd\u003eTESTO 816-1 Sound Level Meter\u003c\/dd\u003e\n  \u003cdt\u003eMeasurement Range\u003c\/dt\u003e\n  \u003cdd\u003e30 to 130 dB\u003c\/dd\u003e\n  \u003cdt\u003eStandard\u003c\/dt\u003e\n  \u003cdd\u003eIEC 61672-1 Class 2, ANSI S1.4 Type 2\u003c\/dd\u003e\n  \u003cdt\u003eAccuracy\u003c\/dt\u003e\n  \u003cdd\u003e±1.4 dB\u003c\/dd\u003e\n  \u003cdt\u003eFrequency Range\u003c\/dt\u003e\n  \u003cdd\u003e20 Hz to 8 kHz\u003c\/dd\u003e\n  \u003cdt\u003eFrequency Weighting\u003c\/dt\u003e\n  \u003cdd\u003eA and C Weighting\u003c\/dd\u003e\n  \u003cdt\u003eTime Weighting\u003c\/dt\u003e\n  \u003cdd\u003eFAST (125 ms) \/ SLOW (1 s)\u003c\/dd\u003e\n  \u003cdt\u003eResolution\u003c\/dt\u003e\n  \u003cdd\u003e0.1 dB\u003c\/dd\u003e\n  \u003cdt\u003eData Memory\u003c\/dt\u003e\n  \u003cdd\u003e31,000 Readings\u003c\/dd\u003e\n  \u003cdt\u003eDimensions\u003c\/dt\u003e\n  \u003cdd\u003e272 x 83 x 42 mm\u003c\/dd\u003e\n  \u003cdt\u003eWeight\u003c\/dt\u003e\n  \u003cdd\u003e390 g\u003c\/dd\u003e\n  \u003cdt\u003ePower Source\u003c\/dt\u003e\n  \u003cdd\u003e4 x AAA Batteries\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch3\u003eWhat's in the Box?\u003c\/h3\u003e\n\u003cdl class=\"package-list\"\u003e\n  \u003cdd\u003e1 x TESTO 816-1 Sound Level Meter\u003c\/dd\u003e\n  \u003cdd\u003e1 x Windscreen\u003c\/dd\u003e\n  \u003cdd\u003e1 x PC Software\u003c\/dd\u003e\n  \u003cdd\u003e1 x USB Connection Cable\u003c\/dd\u003e\n  \u003cdd\u003e4 x AAA Batteries\u003c\/dd\u003e\n  \u003cdd\u003e1 x All-in-one Carry Bag\u003c\/dd\u003e\n  \u003cdd\u003e1 x User Manual\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch3\u003eDownloads\u003c\/h3\u003e\n\u003cp\u003e\n  \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0679\/7587\/2725\/files\/testo-816-1-data-sheet.pdf\" target=\"_blank\" class=\"download-link\"\u003e📄 Download TESTO 816-1 Data Sheet \u003c\/a\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n  \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0679\/7587\/2725\/files\/testo-816-1-user-manual.pdf\" target=\"_blank\" class=\"download-link\"\u003e📄 Download TESTO 816-1 User Manual \u003c\/a\u003e\n\u003c\/p\u003e\n\n\u003cdiv class=\"product-vendor\"\u003e\n  \u003cstrong\u003eBrand:\u003c\/strong\u003e \u003ca href=\"\/collections\/vendors?q=TESTO\"\u003eTESTO\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003cdiv id=\"variant-inventory\"\u003e\n  \u003cspan class=\"in-stock-status\"\u003eIn stock! Available for delivery in Sri Lanka.\u003c\/span\u003e\n\u003c\/div\u003e","brand":"TESTO","offers":[{"title":"Default Title","offer_id":52309995356373,"sku":null,"price":295000.0,"currency_code":"LKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7587\/2725\/files\/testo-816-1-sound-level-meter-spl-reading.jpg?v=1762510362"},{"product_id":"sndway-sw-524-digital-sound-level-meter-data-logger","title":"SNDWAY SW-524 Digital Sound Level Meter with Data Logger and PC Transfer","description":"\u003ch2\u003eSNDWAY SW-524 Digital Sound Level Meter with Data Logger and PC Transfer in Sri Lanka\u003c\/h2\u003e\n\n\u003ch3\u003eA\/C Weighted Noise Meter with 17-Hour Memory Logging and USB Connectivity\u003c\/h3\u003e\n\n\u003cp\u003e\n  The \u003cstrong\u003eSNDWAY SW-524 Digital Sound Level Meter\u003c\/strong\u003e is a feature-packed noise measurement instrument designed for professionals who require continuous \u003cstrong\u003edata logging\u003c\/strong\u003e combined with easy PC-based data transfer. Spanning a 30~130 dB measurement range with both A and C frequency weighting modes, the SW-524 automatically stores 1 measurement per second — providing up to \u003cstrong\u003e17 hours of continuous noise logging\u003c\/strong\u003e without user intervention.\n\u003c\/p\u003e\n\n\u003cp\u003eDiscover our complete selection of \u003ca href=\"\/collections\/sound-level-meters\" target=\"_blank\"\u003eSound Level Meters – decibel meters, noise meters, and SPL meters available in Sri Lanka!\u003c\/a\u003e\u003c\/p\u003e\n\n\u003cp\u003e\n  Data is transferred to a PC via the included \u003cstrong\u003eMicro USB cable\u003c\/strong\u003e, making it straightforward to compile noise exposure reports, environmental monitoring records, and compliance documentation. With a 6 mm condenser microphone, 0.1 dB resolution, and ±1.5 dB accuracy referenced to a 94 dB @ 1 kHz standard source, the SW-524 delivers reliable, repeatable measurements across a broad frequency range of 31.5 Hz to 8.5 kHz.\n\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdl class=\"package-list\"\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eMeasurement Range\u003c\/strong\u003e: 30~130 dB\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eAccuracy\u003c\/strong\u003e: ±1.5 dB (referenced to 94 dB @ 1 kHz standard source)\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eResolution\u003c\/strong\u003e: 0.1 dB\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eFrequency Response Range\u003c\/strong\u003e: 31.5 Hz~8.5 kHz\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eFrequency Weighting\u003c\/strong\u003e: A weighting \u0026amp; C weighting (selectable)\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eResponse Time\u003c\/strong\u003e: Fast \u0026amp; Slow (selectable)\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eMicrophone\u003c\/strong\u003e: 6 mm condenser microphone\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eData Logger\u003c\/strong\u003e: 1 record\/second — up to 17 hours of continuous storage\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003ePC Data Transfer\u003c\/strong\u003e: Via Micro USB cable\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eAnalog Output\u003c\/strong\u003e: AC\/DC signal output\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eMIN\/MAX\u003c\/strong\u003e: Yes\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eTime Display\u003c\/strong\u003e: Yes — timestamps stored with each data record\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003ePower\u003c\/strong\u003e: 3 × 1.5V AAA batteries\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cdl class=\"package-list\"\u003e\n  \u003cdd\u003e\n\u003cstrong\u003e17-Hour Continuous Data Logging\u003c\/strong\u003e: Automatically records noise levels every second, enabling full shift monitoring and long-duration environmental surveys without manual intervention\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eUSB-to-PC Data Transfer\u003c\/strong\u003e: Exports stored measurement data via Micro USB for noise reporting, trend analysis, and compliance documentation\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eTimestamped Records\u003c\/strong\u003e: Each stored data point carries a time reference, enabling precise historical noise mapping and event correlation\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eA\/C Frequency Weighting\u003c\/strong\u003e: A weighting for human hearing-referenced noise exposure; C weighting for broadband and low-frequency machinery noise assessment\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eAC\/DC Analog Signal Output\u003c\/strong\u003e: Supports integration with external recording equipment and signal monitoring systems\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eMIN\/MAX Tracking\u003c\/strong\u003e: Automatically captures peak and minimum noise levels throughout the monitoring period\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eFast\/Slow Response\u003c\/strong\u003e: User-selectable time weighting adapts to fluctuating or steady-state noise sources\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cdl class=\"package-list\"\u003e\n  \u003cdd\u003eLong-duration occupational noise exposure monitoring in factories and workshops\u003c\/dd\u003e\n  \u003cdd\u003eEnvironmental noise surveys with time-stamped reporting for regulatory submissions\u003c\/dd\u003e\n  \u003cdd\u003eConstruction site noise compliance monitoring over full work shifts\u003c\/dd\u003e\n  \u003cdd\u003eHVAC and mechanical plant noise logging during commissioning or service\u003c\/dd\u003e\n  \u003cdd\u003ePC-based noise data analysis and report generation\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\u003cdl class=\"package-list\"\u003e\n  \u003cdd\u003e1 × SNDWAY SW-524 Digital Sound Level Meter\u003c\/dd\u003e\n  \u003cdd\u003eMicro USB cable\u003c\/dd\u003e\n  \u003cdd\u003e3 × 1.5V AAA batteries\u003c\/dd\u003e\n  \u003cdd\u003eUser manual\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003cp\u003eFor a more compact, Bluetooth-enabled noise meter without PC tethering, consider the \u003ca href=\"\/products\/uni-t-ut353bt-mini-bluetooth-sound-level-meter\"\u003eUNI-T UT353BT Mini Bluetooth Sound Level Meter\u003c\/a\u003e for wireless app-based data transfer.\u003c\/p\u003e\n\n\u003ch3\u003eDownloads\u003c\/h3\u003e\n\u003cp\u003e\n  \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0679\/7587\/2725\/files\/sndway-sw-524-data-sheet.pdf\" target=\"_blank\"\u003e📄 Download SNDWAY SW-524 Data Sheet\u003c\/a\u003e\n\u003c\/p\u003e\n\n\u003cdiv class=\"product-vendor\"\u003e\n  \u003cstrong\u003eBrand:\u003c\/strong\u003e \u003ca href=\"\/collections\/vendors?q=SNDWAY\"\u003eSNDWAY\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"variant-inventory\"\u003e\u003cspan class=\"in-stock\"\u003eIn stock!\u003c\/span\u003e\u003c\/div\u003e","brand":"SNDWAY","offers":[{"title":"Default Title","offer_id":54013470867669,"sku":null,"price":28500.0,"currency_code":"LKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7587\/2725\/files\/sndway-sw-524-digital-sound-level-meter-front-view.jpg?v=1781006309"}],"url":"https:\/\/nanozone.lk\/collections\/sound-level-meters.oembed","provider":"NanoZone.LK","version":"1.0","type":"link"}