{"product_id":"uni-t-ut309c-professional-infrared-thermometer","title":"UNI-T UT309C Professional Infrared Thermometer IP65 650°C","description":"\u003ch2\u003eUNI-T UT309C Professional Infrared Thermometer IP65 in Sri Lanka\u003c\/h2\u003e\n\n\u003ch3\u003eRugged IP65 Dual Laser IR Thermometer with Adjustable Emissivity – 650°C\u003c\/h3\u003e\n\n\u003cp\u003e\n  The \u003cstrong\u003eUNI-T UT309C Professional Infrared Thermometer\u003c\/strong\u003e is a rugged, IP65-rated non-contact temperature meter designed for demanding industrial environments. With a dual laser targeting system, adjustable emissivity, and 12:1 distance-to-spot ratio, it delivers accurate surface temperature measurements up to 650°C on electrical panels, HVAC systems, transport equipment, and rotating machinery components across Sri Lanka's industrial sector.\n\u003c\/p\u003e\n\n\u003cp\u003eExplore our full range of \u003ca href=\"\/collections\/infrared-thermometers\" target=\"_blank\"\u003eInfrared Thermometers – non-contact, laser, and industrial temperature meters in Sri Lanka!\u003c\/a\u003e\u003c\/p\u003e\n\n\u003cp\u003e\n  Built to the highest protection ratings in the UT309 series — IP65 dust and water ingress protection combined with 3m drop proof certification — the UT309C withstands the harshest workshop and field conditions. Its 250ms rapid response time and high\/low alarm functions make it a dependable precision tool for maintenance engineers performing electrical distribution inspections, HVACR diagnostics, and transportation equipment servicing.\n\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdl class=\"package-list\"\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eTemperature Range\u003c\/strong\u003e: -35°C to +650°C (-31°F to +1202°F)\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eAccuracy\u003c\/strong\u003e: ±1.8°C or ±1.8% of reading (±3.6°F or ±1.8%)\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eResolution\u003c\/strong\u003e: 0.1°C\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eDistance-to-Spot Ratio\u003c\/strong\u003e: 12:1\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eEmissivity\u003c\/strong\u003e: 0.1~1.0 adjustable\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eLaser Type\u003c\/strong\u003e: Dual, Class 2\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eLaser Power\u003c\/strong\u003e: \u0026lt;1mW | Wavelength: 630nm~670nm\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eSpectral Response\u003c\/strong\u003e: 8μm~14μm\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eResponse Time\u003c\/strong\u003e: 250ms (95% of reading)\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eDisplay\u003c\/strong\u003e: LCD with backlight (32 × 29mm)\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eIP Rating\u003c\/strong\u003e: IP65\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eDrop Proof\u003c\/strong\u003e: 3m\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003ePower\u003c\/strong\u003e: 9V battery (6F22)\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eProduct Size\u003c\/strong\u003e: 189 × 118 × 55mm\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eNet Weight\u003c\/strong\u003e: 292g\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\u003eIP65 Dust and Water Resistance\u003c\/strong\u003e: Fully protected against dust ingress and low-pressure water jets — ideal for outdoor and wet industrial environments\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003e3m Drop Proof\u003c\/strong\u003e: Survives accidental drops in field and workshop conditions without calibration loss\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eDual Laser Targeting\u003c\/strong\u003e: Precisely marks the measurement boundary for accurate spot alignment at working distance\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eAdjustable Emissivity (0.1–1.0)\u003c\/strong\u003e: Ensures accurate readings on metals, painted surfaces, plastics, and other non-blackbody materials\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eMAX \/ MIN \/ AVG \/ DIFF Modes\u003c\/strong\u003e: Comprehensive data capture for process monitoring and thermal trend recording\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eHigh \/ Low Temperature Alarm\u003c\/strong\u003e: Configurable visual and audio alerts for threshold-based monitoring\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eData Hold \/ Lock Measurement\u003c\/strong\u003e: Freeze readings for safe recording in difficult-to-reach locations\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eLaser On\/Off\u003c\/strong\u003e: Disable laser when operating near sensitive or reflective surfaces\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eTripod Mounting Hole\u003c\/strong\u003e: Supports fixed-position monitoring setups\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eAuto Power-Off\u003c\/strong\u003e: Extends battery life during field service routes\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003e°C \/ °F Switchable\u003c\/strong\u003e: Flexible unit selection\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cdl class=\"package-list\"\u003e\n  \u003cdd\u003eElectrical distribution panel and switchgear hotspot detection\u003c\/dd\u003e\n  \u003cdd\u003eHVACR system surface temperature inspection and diagnostics\u003c\/dd\u003e\n  \u003cdd\u003eTransportation and automotive equipment thermal checks\u003c\/dd\u003e\n  \u003cdd\u003eRotating machinery bearing and casing surface monitoring\u003c\/dd\u003e\n  \u003cdd\u003eIndustrial instrument and equipment repair diagnostics\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 UT309C Infrared Thermometer main unit\u003c\/dd\u003e\n  \u003cdd\u003e9V battery (6F22, installed)\u003c\/dd\u003e\n  \u003cdd\u003eCarrying bag\u003c\/dd\u003e\n  \u003cdd\u003eEnglish user manual\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003cp\u003eFor advanced applications requiring onboard data logging, scheduled automatic measurement, and a colour EBTN display, the \u003ca href=\"\/products\/uni-t-ut309e-infrared-thermometer-850c-data-logger\"\u003eUNI-T UT309E Professional Infrared Thermometer\u003c\/a\u003e adds 99-set data storage and automated measurement scheduling to the same rugged IP65 platform.\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-ut309c-data-sheet.pdf\" target=\"_blank\"\u003e📄 Download UNI-T UT309C Data Sheet\u003c\/a\u003e\u003cbr\u003e\n  \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0679\/7587\/2725\/files\/uni-t-ut309c-user-manual.pdf\" target=\"_blank\"\u003e📄 Download UNI-T UT309C 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":53945775980757,"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-ut309c-professional-infrared-thermometer-ip65-front-view.jpg?v=1779964814","url":"https:\/\/nanozone.lk\/products\/uni-t-ut309c-professional-infrared-thermometer","provider":"NanoZone.LK","version":"1.0","type":"link"}