HM Digital, Inc. products

Install the Panel Mount Controller to constantly monitor TDS levels of water produced by a high-output system.

Install the Dual TDS Controller to constantly monitor TDS levels of water produced by a high-output system. Immediately know if the TDS levels rise above an acceptable level.

The PS-202 allows for continuous and simultaneous monitoring and control of TDS levels on two water lines.

Please note that the PC-100 Conductivity Controller has been discontinued and replaced by the PSC-150. NOTE The features and specifications below are for the PC-100. They will remain on the site for a few months for those customers who wish to compare the PC-100 with the PSC-150.

New controller includes extended range, digital calibration, on-screen temperature and tri-color display.

New controller includes extended range, digital calibration, on-screen temperature, tri-color display and 4-20mA output.

CIC-152 Dual Control Dosing/Injection TDS/EC Controller.