HOPLAZA Digital PH Meter, PH Water Quality Tester, High Accuracy EC&TDS Meter 2 in 1 Kit with Auto Calibration Function, for Household Drinking Water, Pool, Hydroponics, Aquarium Water

Very good, does what it says on the tin.

I bought this set of two (pH and TDS) meters to measure the TDS and pH of my domestic drinking water supply - from the tap, and after being filtered by a water filter jug. The instructions for the pH Meter state that it has to be calibrated using a solution, which is made from pure water and sachets of powders. The clear inference is that the sachets of powder should have been supplied with the meters, but they were not. As a result, I am unable to calibrate to pH meter - hence the low score for 'Accuracy'. If you are the supplier and reading this, please send me the necessary sachets of powder ASAP. If I do not receive them within 7 days of today's date, I will return the product for a refund.

OK but it had to be returned because of missing part

Very good quality and easy to use.

Great

It should be clear in the description that this meter cannot be used without calibration powders and distilled water. I will have to order these separately and will not be able to use the meter till these arrive. There are no calibration powders with this meter.

Thank you

Perfect easy to use