{"product_id":"hm-digital-com-100-tds-ec-temperature-meter","title":"HM Digital COM-100 TDS, EC \u0026 Temperature Meter","description":"\u003ch2\u003eHM Digital COM-100 TDS, EC \u0026amp; Temperature Meter in Sri Lanka\u003c\/h2\u003e\n\n\u003ch3\u003eWaterproof TDS\/EC Combo Tester for Water Quality Monitoring\u003c\/h3\u003e\n\n\u003cp\u003e\n  The \u003cstrong\u003eHM Digital COM-100 TDS\/EC Meter\u003c\/strong\u003e delivers fast, reliable readings of total dissolved solids, electrical conductivity, and temperature in a single waterproof, pocket-sized probe. It is designed to help water treatment technicians, aquarium keepers, and quality control staff in Sri Lanka verify RO\/DI water purity and mineral concentration on the spot.\n\u003c\/p\u003e\n\n\u003cp\u003eDiscover our complete selection of \u003ca href=\"\/collections\/tds-ec-meters\" target=\"_blank\"\u003eTDS and EC Meters – specifications, features, and water quality testers in Sri Lanka!\u003c\/a\u003e\u003c\/p\u003e\n\n\u003cp\u003e\n  Featuring hold and auto-off functions, a wide 0–9990 ppm TDS range, and simple push-button calibration, this instrument streamlines routine water checks and helps prevent inaccurate readings from drift or contamination.\n\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdl class=\"package-list\"\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eTDS Range\u003c\/strong\u003e: 0~9990 ppm | Resolution: 1 ppm (0–999), 10 ppm (1000–9990)\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eEC Range\u003c\/strong\u003e: 0~9990 µS\/cm\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eTemperature Range\u003c\/strong\u003e: 32°F~80°F (0°C~26.7°C) display reference\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eAccuracy\u003c\/strong\u003e: ±2% Full Scale\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eCalibration\u003c\/strong\u003e: Single-point push-button calibration\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\u003eFunctions\u003c\/strong\u003e: Hold and lock feature to freeze stable readings for easy recording\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eWaterproofing\u003c\/strong\u003e: Fully waterproof housing, floats if dropped in water\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eDisplay\u003c\/strong\u003e: Easy-to-read digital LCD with automatic display of TDS in ppm\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003ePower\u003c\/strong\u003e: Single 3.6V battery with low battery indicator and auto power-off\u003c\/dd\u003e\n  \u003cdd\u003e\n\u003cstrong\u003eBuild\u003c\/strong\u003e: Compact, lightweight probe-style design for one-handed use\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 RO\/DI filtration system verification\u003c\/dd\u003e\n  \u003cdd\u003eAquarium and pond water mineral content monitoring\u003c\/dd\u003e\n  \u003cdd\u003eSwimming pool and spa water quality checks\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\u003cdl class=\"package-list\"\u003e\n  \u003cdd\u003e1 x HM Digital COM-100 TDS\/EC Meter main unit\u003c\/dd\u003e\n  \u003cdd\u003eProtective cap\u003c\/dd\u003e\n  \u003cdd\u003e3.6V battery (installed)\u003c\/dd\u003e\n  \u003cdd\u003eEnglish 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\/hm-digital-com-100-data-sheet.pdf\" target=\"_blank\"\u003e📄 Download HM Digital COM-100 Data Sheet\u003c\/a\u003e\u003cbr\u003e\n  \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0679\/7587\/2725\/files\/hm-digital-com-100-user-manual.pdf\" target=\"_blank\"\u003e📄 Download HM Digital COM-100 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=HM+Digital\"\u003eHM Digital\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":"HM DIGITAL","offers":[{"title":"Default Title","offer_id":54323474628821,"sku":null,"price":24500.0,"currency_code":"LKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7587\/2725\/files\/hm-digital-com-100-tds-ec-meter-front-view.jpg?v=1784812413","url":"https:\/\/nanozone.lk\/products\/hm-digital-com-100-tds-ec-temperature-meter","provider":"NanoZone.LK","version":"1.0","type":"link"}