HM Digital TDS-3 Handheld TDS Meter with Carrying Case

Accurate reading for Temperature (even room temperature) and TDS for water. Good for professionals dealing with water purity. Very easy to use. No additional expenditure on solutions, batteries or maintenance. Uses replaceable button cells (batteries) which lasts for years (10000 hours life). Does not have much finish in looks but works fine. Good for testing water at home or while travelling. I always doubted my RO Water purifier. I have found that there is no need to have costly AMC (Annual Maintenance Contract) for my Water filter. Whenever the Water purity reading goes above 75 ppm just replace the filters. I loved testing water while travelling, at my relatives and friends places etc.

Very good product

Very very good product

The product which has been delivered to me is not original. The product displayed here has HM Digital Logo marked on the product itself but the product which I got does not have any label of HM Digital. So I feel it is not genuine product.

Product is not working after first time use. Very bad quality and it is not working even after adjusting the battery inside

Genuine product, does whatever it says, simple to use and seems to be quite accurate. Excellent product for those who have RO systems to do a basic sanity check on their water treatment to ensure that it is effective.Water that is contaminated or has high-TDS is quite harmful to health, so this small gadget is well worth the money paid for it.Note that this only measures TDS, which is one among many parameters that need to be monitored for getting potable water. It is not a substitute for having a detailed water analysis done by an accredited lab from time to time.

Found this product useful. Although the on/off button got stuck maybe due to heavy press. The TDS readings are shown instantly and is nearly constant. Although temperature takes a little more time to stable (sometimes one minutes).

Ok