The digital Tri-Meter water quality monitor is professional and useful tool for testing PH/EC/TEMP of solution level. Perfect for wide applications, such as in all water quality testing, drinking water ,aquarium, water purification applications, waste water regulation, aqua culture,hydroponics, laboratory and scientific testing, pools & spas, ecology testing, colloidal silver, water treatment ,school & collegesand more. Specifications Range: pH: 0.00 ~ 14.00pH EC: 0~19990us/cm Temperature: -50℃〜70℃(-58℉-158℉) Resolution: pH: 0.01pH EC: 10 us/cm Temperature: 0.1℃(0.2℉) Accuracy: pH: ±0.1pH EC:±2%F.S TEMP: ±1℃(±2℉) Temperature Compensation: 0°C ~ 50°C (32°F ~ 122°F) Working temperature: 0°C ~ 50°C (32°F ~ 122°F) Power supply: DC 6V (Power Adapter Usable) Material: ABS Item Size: 188mm×35mm×35mm Item Weight: 80g (3 in 1 Meter Body) Package List 1 x pH/EC/TEMP Meter (Battery Included) 1 x User Manual 1 x Mini Screwdriver
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