The probe uses high-sensitivity electrodes; The probe is removable to prevent accidental damage, and the plug-in design makes it easy to replace the probe by yourself; IP67 rating, brief Hydrogen test pen immersion. 18 month and friendly customer service. ORP(Oxidation-reduction potential) digital water tester can accurately and quickly check the organic matter in water, which is extremely accurate and reliable, quick response; Hydrogen drinking water: -150mV and -400mV; Normal drinking water:+150-550mV; Freshwater Fish Tank: 230-260mV; Seawater Fish Tank: 350-450mV. Widely used in domestic water, hydrogen-rich bottle, aquaculture, fish tank water quality, marine aquaculture, freshwater aquaculture, flower and plant cultivation, laboratory testing, ecological research and swimming pool, etc. When the meter is on in the air, the value be change in normal; When using the test pen, please cover the protective cap in time to avoid the test electrode being exposed to dry air for a long time, which may cause slow or unstable data reading; If the electrode is dry, keep the electrode moist in distilled water; When the data is abnormal, and hold the "MODE" button and "HOLD" button at the same time for 3 seconds to restore the factory settings., Weight: 0.440924524 Pounds, Manufacturer: KOKSII
The probe uses high-sensitivity electrodes; The probe is removable to prevent accidental damage, and the plug-in design makes it easy to replace the probe by yourself; IP67 rating, brief Hydrogen test pen immersion. 18 month and friendly customer service. ORP(Oxidation-reduction potential) digital water tester can accurately and quickly check the organic matter in water, which is extremely accurate and reliable, quick response; Hydrogen drinking water: -150mV and -400mV; Normal drinking water:+150-550mV; Freshwater Fish Tank: 230-260mV; Seawater Fish Tank: 350-450mV. Widely used in domestic water, hydrogen-rich bottle, aquaculture, fish tank water quality, marine aquaculture, freshwater aquaculture, flower and plant cultivation, laboratory testing, ecological research and swimming pool, etc. When the meter is on in the air, the value be change in normal; When using the test pen, please cover the protective cap in time to avoid the test electrode being exposed to dry air for a long time, which may cause slow or unstable data reading; If the electrode is dry, keep the electrode moist in distilled water; When the data is abnormal, and hold the "MODE" button and "HOLD" button at the same time for 3 seconds to restore the factory settings., Weight: 0.440924524 Pounds, Manufacturer: KOKSII
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