|Batteries:||4 X 1.5V Alkaline||Size:||175x41x23mm|
tds water testing meter,
tds digital water tester
YIERYI Digital ORP Tester electrical 0-1999mg/LmV ORP Meter ORP-986 Water Hydroponics
|Batteries||4 x 1.5V alkaline|
|Environment||0 to 50°C,RH 95% max|
Redox is the measurement of Oxidation Reduction Potential.
This Redox Tester is specially designed for use in swimming pools and spa as indicatior of the sanitizing power of chlorine disinfectant.
Use in aquarium as indicator of water quality. Water with a high Redox potential is of high quality, containing much surplus oxygen and complete mineralized of all organic waste material.
For vegetable, food disinfection process, Redox Tester can be used to check cleaning water's sanitizing power to remove ecoli and harmful bacteria.
1, the time to gently shake the instrument a few times, can not let the bubble on the electrode, otherwise it will affect the measurement results
2, can not arbitrarily tune the instrument, only the instrument has been used for a long time, or the use of particularly frequent, it should be re-calibrated
3, such as the number of errors encountered in the indication, indicating the value of beating, the value does not return to zero and other phenomena, the instrument should be inserted into the following parts of the immersion in alcohol to shake a few times to clean the sensor. In the low temperature or wet state, the indication does not return to zero (the last bit of the display load 2 or less), will not affect the measured value.
Contact Person: Sunny