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1ºC Humidity Range 20% ~ 99% Humidity Accuracy ±5% Humidity Resolution 1% (at 25ºC and 50% humidity) Pressure Range 920 ~ 1080 hPa Pressure Accuracy ±5 hPa Pressure Resolution 0
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Frequently Asked Questions (FAQs) - 4 in 1 Soil NPK Tester
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HM PH-200 Bathroom Water Softener 1ºC Humidity Range 20% ~The PH 200 is a professional grade pH Temp meter ideal for all pH testing water. With its advanced microprocessor it provides highly accurate dependable readings in such applications as hydroponics, purification applications, wastewater regulation, aquaculture, colloidal silver, labs & scientific testing, pools & spas, ecology testing, boilers & cooling towers, water treatment, wine, coffee, and agriculture. HM Ph 200 FEATURES Waterproof housing (IP
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