Bestgle Digital TDS Meter Water Quality TDS ppm Tester for Testing Salt Water Pool Water Purity Monitor

This product is simple to use and is a great way of testing ppm in your water or any water, can show if using water filters is cleaning your water and by how much. Great product for the price.

Very nice product

This product wasn't ideal for me because it was calibrated at 624ppm so I had to return it.As the product wasn't used I didn't think it was fair on the seller to give a poor review, the reason for giving 4☆ was because the seller never stated that the meter was calibrated at 624ppm.

Does what it is supposed to do

The user guide is to small to read

I put it into the same cup of water 4 times and 4 and i got different readings from 173 ppm to 430 ppm total waste of money. I would send it back for a refund but I guess I am out on the 30 days

Love this product it easy to use and read comes with a soft leather like case to keep looking good. I have monitor water for my my marine tank this gives me insurance that the RO filter is working, I have a tds monitor attached but the readings are erratic so this gives a backup

Not too sure on accuracy have no other way of checking but working Solutions as in one gram of salt to 1L of water should be about 1% not quite accurate 4 well that's me not doing it right or maybe my equations wrong in the first place otherwise the product