2025 Newest TDS Meter Digital Water Tester, Professional 3-in-1 TDS, Temperature and EC Meter with Carrying Case, 0-9999ppm, Ideal ppm Meter for Drinking Water, Aquariums and More

This is a good quality product, solid, easy to use and to read. However, a friend suggested I get it to check the safety of drinking tap water on a trip to several countries abroad. First I tested it at home...it read RED 195 ppm. Boiled water read higher 225 ppm. We have had our water tested and have a softener. Our water has no bacteria, but is somewhat hard. I tested distilled water, it read 2 ppm. I tested the water in Paris, it was 225 ppm. In Beaune, where the water is hard, also RED 227 ppm. So, yes there are dissolved solids in the water, but it is safe to drink. This really did not serve my needs although it works as promised and is good quality. Just consider whether it is useful for what you want to use it for. I have to give it 5 stars because it works exactly as described, I simply followed a friend's advice without reading the fine print because I was in a rush.

Its easy to use, easy to measure the purity of the water abd it the same time scary because lots of water including tap water is not for human consumption.Will recommend to anyone. Get it as a Christmas gift.

Works well, good price.

I use this to check my RO system. This works great.

Love knowing the quality of the water I’m drinking! Easy to use and a very nice quality instrument.

Seems surprising accurate. I have very hard well water and sure enough it gave me a reading of 567. About what I expected. I then tried it on a bottle of store bought water. It read 27. I then tried distilled water and got a reading of 0. Those reading are what they should be.

Works great but battery cannot be replaced.

I tried it and it's very easy to use. Changing battery is easy too. It takes a Flat battery (idk what their called tbh but it's almost the size of a dime)