TDS Meter Digital Water Tester - 3-in-1 TDS, EC & Temp, PPM Quality Testing Tool

Since buying new Zero filters and this tester came with them, we use it to test our well water at all stages of filtration and softening. Works well, easy to use and gives us a good indication of water issues we have at various sources.

Works well. I got it to test water after I distill it to make sure the distiller is doing its job.

Fantastic little device! it is very well made and it feels that it should cost more more than listed price as it is made from high quality materials.This TDS meter works like a dream. Super fast delivery. Very happy with this purchase.

It works great, I test it in bottle water, it shows 34, and then I test in my fish tank, it shows 348. Moreover, I can easily know the temp. of my tank !!! Must buy if you need to check TDS

Does not always give me correct reading

Was nice whil it lasted.

The meter is exactly what I needed to monitor the water in my Crystal Red Shrimp tank. Great product!

It works fine and was delivered on time...with a dead battery. Had a new battery at the house and all is now good.

We checked out our taps throughout our home. We are on a well. First we based by testing distilled water. This meter worked well, we assume it was quite accurate as the distilled water was virtually zero. Clear to read, and comes with its own sleeve. You won't use this often, so low price and effective is most important to me. I recommend this item.

Based on readings from distilled and tap water, I believe the readings to be accurate, as I do not have another meter to compare it to.Readings are super quick, and it has a "hold" button, which is very useful as it's not always possible to easily see the display while taking a measurement.Overall, I am happy with my purchase.

Works well. Thermometer is a nice feature. Cheap case, but not used anyway. Very simple to use and can read in C or F.

Tester is very easy to use….great tester for for the money

Don't waste your money