Skip to content
We have updated our Privacy Notice. These changes are designed to provide greater clarity on how we use your personal information and to consolidate previously separate EU and rest-of-world notices into a single document.
We have updated our Privacy Notice. These changes are designed to provide greater clarity on how we use your personal information and to consolidate previously separate EU and rest-of-world notices into a single document.
HM Digital - Hand Held TDS Meter

HM Digital - Hand Held TDS Meter

by HM Digital
SKU HMTDSEZ
£28.95 - £28.95
£28.95
£28.95 - £28.95
£28.95

HM Digital - Hand Held TDS Meter

TDS (total dissolved solids) meters are essential for monitoring the performance of your R.O. system.

According to HM Digital; Total Dissolved Solids are minerals, salts, metals etc. dissolved in a given volume of water. TDS is measured in mg per unit volume of water (mg/l) or parts per million (ppm).

HM's range of TDS test equipment starts with the HMTDSEZ, an economy model for basic water testing applications (0 - 9990 ppm). The meter is factory calibrated with 342ppm NaCl solution & it can be re-calibrated with a mini-screwdriver.