About This

• 7-in-1 pH H₂ Tester with Fixed pH & Temp Display: Our hydrogen water tester features a new larger-body design for a comfortable, secure grip. The screen permanently shows pH and temperature in a fixed area while rotating through H₂, EC, TDS, SALT, and ORP. Unlike ordinary water testers, you can see the two most important readings at a glance—no more endless button pressing.
• Hydrogen Water and ORP Meter: Precisely measures hydrogen levels and oxidation-reduction potential (ORP), the H2 test range is 0-2400 ppb (0.001-2.400 ppm) with an accuracy of 1 ppb (0.001 ppm), and the ORP test range is ±999 mV with an accuracy of 1 mV. This hydrogen water meter allows you to accurately monitor the quality and effectiveness of hydrogen-enriched water.
• PPM/PPB Switch – Complete H₂, TDS & pH Assessment for Drinking Water: One‑click toggles PPM/PPB units, compatible with hydrogen water bottles, generators, and H₂ systems. This pH tester, TDS meter, and ORP monitor accurately measures pH, dissolved H₂, TDS, and ORP – helping evaluate antioxidant potential. Also ideal for tap water, RO water, coffee, kombucha, and apple cider vinegar.
• Multifunctional Water Quality Tester for All-Season Use: Saltwater Pool, Hydroponic & Fall Brews: Summer: Salt tester measures pool salinity (2700–3400 ppm) & pH (7.2–7.8).Spring: EC meter & pH meter measure hydroponic nutrients (pH 5.5–6.5). Fall: TDS meter & ORP meter measure pH, ORP, and TDS of brewed drinks like kombucha, beer, wine, and apple cider vinegar. One meter, year‑round versatility.
• Upgraded Probe, Pre-calibrated, ATC & Full Calibration Kit: We’ve upgraded this pH Meter with a high-precision flat pH electrode for faster response and less drift. Factory pre-calibrated (pH 4.00/7.00/10.01) – ready out of the box. Automatic Temperature Compensation (ATC) ensures accuracy in any water temperature. Backlit screen and splash-resistant design for daily peace of mind. Includes a full calibration kit.