2. Hydrogen-rich water contains active hydrogen molecules that neutralize harmful free radicals. It supports boosts metabolism, and improves immune function. Regular consumption can help alleviate fatigue and promote better cellular health. 3. Studies show that slightly alkaline water (pH 7.0-8.5) helps balance body acidity, enhances hydration, and promotes overall wellness. With ±0.01 pH resolution, this digital pH ORP tester ensures accurate monitoring, helping users avoid acidic water risks. 4. Supports 3-point calibration (pH 4.00 / 6.86 / 9.18) and built-in automatic temperature compensation (ATC) for reliable readings under varying temperatures. Perfect for kitchens, water bars, offices, or anywhere water is consumed daily. 1. This pH meter for water combines 4 essential functions: pH, ORP, hydrogen (H₂) concentration, and temperature. Ideal for daily drinking water testing, it's a must-have for health-conscious families who want to monitor water quality with ease and accuracy. 5. The bright LCD backlight makes readings clear even in low light. Compact and portable with a hook for hanging, it's user-friendly for seniors, kids, and busy households. Maintain your family's hydration safety, whether or ., Weight: 0.3747858454 pounds, Manufacturer: Aboiled