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Reviewed in the United States on March 4, 2025
Shows 0ppm on distilled water and 750 ppm on tap water. Don't know how accurate it is. Looks good. Sorry I can't say more than that.
Garfield A Cobham Sr
Reviewed in the United States on February 16, 2025
This device help me get a accurate reading on the P.H.
L.bish
Reviewed in the United States on January 30, 2025
Works great
BinVA
Reviewed in the United States on January 22, 2025
Seems to work fine and be just what I need.
Jeffrey B Asbell
Reviewed in the United States on January 20, 2025
I use for hydroponics. Works well and so far accurate after calibration. Calibration was super easy.
michael brown
Reviewed in the United States on January 1, 2025
Works right out the box , readings are quick as for accuracy I think it’s ok because my Costco drinking water is 7.0 and meter shows 7.0 and I brought test strips litmus paper to double check
LuVpHoTOsONbOXeS
Reviewed in the United States on July 16, 2024
The ph meter seems to be accurate out the box. I tested it with 4.0 and 7.0 calibration solution and it was only 1 point off which is acceptable. This meter has a waterproof top. The lcd is easy to read and visible. It quickly reads tds and ph. Very useful when testing hydroponic solution. This is better than carrying around 2 separate meters. Not sure of the battery life... but so far so good. This meter could be used to test your drinking water too at home.
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