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Water Quality Tester, Hydrogen Meter LED Display Professional High Accuracy  For Drinking For Aquarium

<ul><li>Wide Application: Water quality tester is widely used in environmental protection, food, health, geological exploration, metallurgy, industrial wastewater, drinking water and other testing</li><li>LED Digital Screen Display: Water quality detection pen adopts LED digital screen display, which makes reading data more clear and convenient</li><li>Data Saving Function: Water quality tester has a data saving device, easy to store and use, easy to operate</li></ul>

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<br/><b>Specification:</b><br/>Item Type: Water Quality Tester<br>Material: ABS<br>Weight: Approx. 245g/8.6oz<br>Display: H2 and Temperature Dual Display<br>Measuring Range: 0-2400ppb/0-2.40ppm<br>Resolution: 2ppb/0.2 ppm<br>Automatic Temperature Compensation: 0~50  degrees Celsius <br>Operating Temperature: 0~50 degrees Celsius （32~122℉<br>Temperature Display Resolution: 0.1 degrees Celsius <br>Temperature Accuracy: ±0.2 degrees Celsius  <br>Auto Shutdown: 10 Minutes<br>Low Pressure Display: Yes<br> degrees Celsius /℉ Temperature Conversion: Yes<br>Data Retention: Yes<br>Backlight Function: Without<br>Battery: 4 x LR44 Button Cell 1.5V Shipped Without Battery<br>Uses: Widely Used in Environmental Protection, Food, Health, Geological Exploration, Metallurgy, Industrial Wastewater, Drinking Water and Other Testing.<br> <br/><br/><b>Package List:</b><br/>1 x  Water Quality Tester<p>1 x Manual </p><p>1 x Storage Box </p> <br/><br/><b>Note:</b><br/><div>1. This instrument is replaceable electrode structure, so in normal use, please do not unscrew the electrode fixing , so as not to enter the water caused by instrument failure.</div><div>2. The life of the electrode sensor may vary depending on the frequency of use, so the electrode should be replaced when the test is not allowed.</div><div>3. this instrument is used to determine the size of hydrogen content dissolved in water generated by the hydrogen rich water generator, do not use it on acidic and alkaline ionized water, ice water above 50 degrees Celsius , below 0 degrees Celsius , tea, coffee and other liquids.</div><div>4. The product does not come with backlight function.</div>

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