HM Digital, Inc. Datasheets for Temperature Controllers

Temperature controllers accept inputs from temperature sensors or thermometers, and then output a control signal to keep the temperature at the desired level.
Temperature Controllers: Learn more

Product Name Notes
A close-up of the detachable sensor The PS-202 allows for continuous and simultaneous monitoring and control of TDS levels on two water lines. FEATURES Simultaneously monitors and controls the TDS...
A photo of the sensor with cable. The sensor is detachable. Install the Dual TDS Controller to constantly monitor TDS levels of water produced by a high-output system. Immediately know...
FEATURES Monitors and controls dosing or injection systems. Large, bright tri-color L.E.D. display. Two adjustable set points keep TDS levels within a range (maximum and minimum TDS/EC levels). Minimum and...
New controller includes extended range, digital calibration, on-screen temperature and tri-color display. FEATURES Monitors and controls TDS levels for high output commercial systems. Large, bright L.E.D. display. An alarm will...
New controller includes extended range, digital calibration, on-screen temperature, tri-color display and 4-20mA output. FEATURES Monitors and controls TDS/EC levels for high output commercial systems. Large, bright L.E.D. display. 4-20mA...
The controller installed in a commercial system. Install the Panel Mount Controller to constantly monitor TDS levels of water produced by a high-output system. FEATURES Monitors and controls TDS levels...