


HM Digital DM-1 Dual channel TDS meter
The HM Digital DM-1 is a compact, reliable dual inline TDS monitor designed to measure the Total Dissolved Solids (TDS) levels of water before and after filtration. Ideal for use with RO/DI systems, it gives you a real-time view of your system’s performance, helping you monitor filter and membrane effectiveness with ease.
With easy-to-read digital displays and simple push-button calibration, the DM-1 allows you to instantly compare incoming and outgoing TDS values — ensuring your water is as pure as it should be.
The HM Digital DM-1 is a compact, reliable dual inline TDS monitor designed to measure the Total Dissolved Solids (TDS) levels of water before and after filtration. Ideal for use with RO/DI systems, it gives you a real-time view of your system’s performance, helping you monitor filter and membrane effectiveness with ease.
With easy-to-read digital displays and simple push-button calibration, the DM-1 allows you to instantly compare incoming and outgoing TDS values — ensuring your water is as pure as it should be.
The HM Digital DM-1 is a compact, reliable dual inline TDS monitor designed to measure the Total Dissolved Solids (TDS) levels of water before and after filtration. Ideal for use with RO/DI systems, it gives you a real-time view of your system’s performance, helping you monitor filter and membrane effectiveness with ease.
With easy-to-read digital displays and simple push-button calibration, the DM-1 allows you to instantly compare incoming and outgoing TDS values — ensuring your water is as pure as it should be.