FH‑77 Hydrogen Meter, ABS Portable Hydrogen Rich Tester Pen with High Accuracy, Portable Hydrogen Tester, Digital Hydrogen Meter for Aquarium and Lab

Specification:Item Type: Hydrogen TesterModel: FH-77Material: ABSBattery: 2 x 1.5V AAA (battery not included)Uses: Aquariums, aquaculture, soilless culture, swimming pools and hot springs, school laboratories, chemical, food or beverage manufacturing, textile printing and dyeing, paper or pulp bleaching, printing, cooling towers, boilers, cleaning or sewage treatment, etc.Rangeppb0~1999ppbppm0~1.99ppmResolutionppb1ppbppm0.01ppmAccuracyppb±10ppbppm±0.02ppmAutomatic Temperature Compensation0℃~50℃Working Temperature0℃~50℃ Package List:1 x Hydrogen Tester(battery not included) 1 x Manual

• 【Precise Hydrogen Measurement】Elevate your hydrogen water experience with our hydrogen purity tester. This essential tool is designed to accurately measure the dissolved hydrogen content of hydrogen-rich water and hydrogen water generators, ensuring you get the most out of your hydration routine
• 【Advanced Calibration and Temperature Compensation】Experience enhanced accuracy with our hydrogen gas detector pen automatic temperature compensation function. Each measurement range is calibrated, guaranteeing precise results regardless of environmental conditions. Trust in the reliability of our device to deliver consistent and accurate readings every time
• 【Convenient Battery-Powered Operation】Enjoy hassle testing with our hydrogen water quality tester battery-powered operation. Equipped with a low voltage prompt function, you'll never be caught off guard by a depleted battery. With convenient battery replacement and straightforward operation, staying hydrated has never been easier
• 【Durable and Portable Design】Embrace durability and portability with our portable hydrogen analyzer high-quality ABS construction. Lightweight yet sturdy, it's built to withstand daily use while remaining easy to carry wherever you go. Whether you're at home or on the go, our tester is your reliable companion for maintaining optimal water quality
• 【Exceptional Measurement Accuracy】Rely on our tester's accuracy instrument design for unparalleled measurement accuracy. With high sensitivity and reliability, it's the ideal choice for discerning individuals who prioritize water quality. Ensure you're getting the best hydration possible with our hydrogen content tester