{"product_id":"va-instruments-va1020-pen-type-ph-meter","title":"VA Instruments VA1020 Pen-Type pH Meter with IP65 Protection","description":"\u003ch2\u003eVA Instruments VA1020 Pen-Type pH Meter in Sri Lanka\u003c\/h2\u003e\n\n\u003ch3\u003eIP65 Waterproof pH Pen with 3-Point Adjustable Calibration and Backlit LCD\u003c\/h3\u003e\n\n\u003cp\u003e\n  The \u003cstrong\u003eVA Instruments VA1020 Pen-Type pH Meter\u003c\/strong\u003e is a precision, pocket-sized pH instrument designed for professionals who demand 3-point calibration accuracy in a compact, IP65-rated waterproof pen-clip form factor. With a 0.01 pH resolution, Automatic Temperature Compensation across 0–70 °C, and a large backlit 4-digit LCD display, the VA1020 delivers reliable pH measurements in field, laboratory, and quality control environments throughout Sri Lanka.\n\u003c\/p\u003e\n\n\u003cp\u003eDiscover our complete selection of \u003ca href=\"\/collections\/ph-meters\" target=\"_blank\"\u003epH Meters — portable testers, pen-type instruments, and professional pH analyzers available in Sri Lanka!\u003c\/a\u003e\u003c\/p\u003e\n\n\u003cp\u003e\n  Unlike basic single-point pen testers, the VA1020 features three independently adjustable calibration points (default pH 4.01, 6.86, and 9.18) for superior measurement linearity across the full pH scale. Its data-hold function, auto power-off after 15 minutes, and integrated pen clip make it practical for daily carry and rapid on-site testing workflows.\n\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdl class=\"package-list\"\u003e\n  \u003cdd\u003e\n\u003cstrong\u003epH Range\u003c\/strong\u003e: 0.0 – 14.0 pH\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003epH Resolution\u003c\/strong\u003e: 0.01 pH\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003epH Accuracy\u003c\/strong\u003e: ±0.1 pH\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eTemperature Range (ATC)\u003c\/strong\u003e: 0 °C – 70 °C \/ 32 °F – 158 °F\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eTemperature Resolution\u003c\/strong\u003e: 0.1 °C \/ 0.1 °F\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eTemperature Accuracy\u003c\/strong\u003e: ±0.5 °C (±1 °F)\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eCalibration\u003c\/strong\u003e: 3-point adjustable (1st: 1.00–5.99 pH, default 4.01; 2nd: 6.00–7.99 pH, default 6.86; 3rd: 8.00–13.00 pH, default 9.18)\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eATC Range\u003c\/strong\u003e: 0 °C – 70 °C (adjustable ATC parameter: 0.0000–0.0999\/°C, default 0.0033)\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eDisplay\u003c\/strong\u003e: 4-digit 7-segment LCD with backlight; sample rate 3 times\/sec\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eIngress Protection\u003c\/strong\u003e: IP65\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eAuto Power-Off\u003c\/strong\u003e: After approximately 15 minutes\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\u003eDimensions\u003c\/strong\u003e: 153 (L) × 40 (W) × 42 (H) mm\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: Approx. 74 g (without 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\u003e3-Point Adjustable Calibration\u003c\/strong\u003e: Superior pH linearity versus single-point pen testers, covering acidic, neutral, and alkaline ranges independently\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eIP65 Ingress Protection\u003c\/strong\u003e: Dust-tight and water-jet resistant for robust field environments\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eBacklit LCD Display\u003c\/strong\u003e: Clear 4-digit readout for low-light field and indoor laboratory conditions\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eExtended ATC Range\u003c\/strong\u003e: 0–70 °C temperature compensation suitable for hot process water and industrial samples\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eData Hold\u003c\/strong\u003e: Locks stable readings for recording without disturbing the electrode\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003ePen Clip\u003c\/strong\u003e: Enables secure pocket carry for mobile technicians and field sampling teams\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eAuto Power-Off\u003c\/strong\u003e: 15-minute inactivity shutoff to conserve battery life\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cdl class=\"package-list\"\u003e\n  \u003cdd\u003eDrinking water and municipal water quality testing\u003c\/dd\u003e\n  \u003cdd\u003eIndustrial process water and effluent monitoring\u003c\/dd\u003e\n  \u003cdd\u003eEnvironmental field sampling and ecology testing\u003c\/dd\u003e\n  \u003cdd\u003eFood processing and beverage pH quality control\u003c\/dd\u003e\n  \u003cdd\u003ePharmaceutical and laboratory pH verification\u003c\/dd\u003e\n  \u003cdd\u003eAquaculture and hydroponic nutrient solution monitoring\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\u003cdl class=\"package-list\"\u003e\n  \u003cdd\u003e1 × VA Instruments VA1020 Pen-Type pH Meter\u003c\/dd\u003e\n  \u003cdd\u003e2 × 1.5V AAA batteries (included)\u003c\/dd\u003e\n  \u003cdd\u003eCloth carrying bag\u003c\/dd\u003e\n  \u003cdd\u003eUser manual\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003cp\u003eFor higher-throughput laboratory pH measurement with full IP67 waterproofing and a replaceable electrode, consider the \u003ca href=\"\/products\/hm-digital-ph-200-waterproof-professional-ph-meter\"\u003eHM Digital PH-200 Waterproof Professional pH\/Temp Meter\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\/va-instrument-va1020-data-sheet.pdf\" target=\"_blank\"\u003e📄 Download VA Instruments VA1020 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=VA+Instruments\"\u003eVA Instruments\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":"VA Instruments","offers":[{"title":"Default Title","offer_id":51980127699157,"sku":null,"price":14500.0,"currency_code":"LKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7587\/2725\/files\/va_instruments_va1020_ph_meter_img3.png?v=1756954786","url":"https:\/\/nanozone.lk\/products\/va-instruments-va1020-pen-type-ph-meter","provider":"NanoZone.LK","version":"1.0","type":"link"}