Review on Digital PH Meter Tester - Tiaoyeer Water Quality Tester With ATC, 0.01PH High Accuracy, 0.00-14.00 Measurement Range, 0.01 Resolution For Drinking Water, Aquarium, Swimming Pools, Hydroponic by Doug Friedman
If you care don’t buy
I followed directions step by step and it will not calibrate. Could not even get it past the first solution. Hold for 5 seconds and flashed error every time. Try to return or replace and apparently there is a no return policy.
- Substance Analysis Instrumentation
- Short Battery Life
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