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The HM Digital PSC-150 Water TDS Control System is a total dissolved solids (TDS) controller that monitors and controls the electrical conductivity (EC) levels and TDS levels of water. This TDS meter has a four-digit LED display with an on-screen temperature display. This TDS monitor features Automatic Temperature Compensation, digital calibration, and an optional alarm.
The HM Digital PSC-150 Water TDS Control System specifications:
This TDS controller comes with a 1/2" sensor, and has a resolution of 0.1 uS/ppm.