food quality control laboratories

**Performance Claims: Chlorine reduction claims are not performance tested beyond 200 gallons

Range: 0 to 1990 mg/L (ppm)

tool-free replacement

HM Digital PH-200 Waterproof Portable Water Quality Tester Santevia food quality control laboratoriesIdeal for all pH testing, water purification applications, wastewater regulation, aquaculture, hydroponics, colloidal silver, labs & scientific testing, pools & spas, ecology testing, boilers & cooling towers, water treatment, wine, coffee, agriculture and more. FEATURES Measures pH and Temperature Auto ranging three point calibration with digital fine tuning Includes storage solution in a sponge embedded in a clear cap Waterproof housing (IP 67