HM Digital PH-200 Waterproof Portable Water Quality Tester hydroponic testing Hydrogen Infusion: Yes (antioxidant properties)

Hydrogen Infusion: Yes (antioxidant properties)

successfully passed EPA Microbiological Purifier Test

WBA mounting bracket) sold separately

agriculture and more

replaceable probe technology for long-term reliability

HM Digital PH-200 Waterproof Portable Water Quality Tester hydroponic testing Hydrogen Infusion: Yes (antioxidant properties)Ideal 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