DST Digital Single Stage Setpoint, Temperature Control with Single Output

DST-777S is a microprocessor-based electronic one stage setpoint temperature control, designed to provide one on/off controls (SPDT relay output) for residential/commercial heating, cooling, air conditioning and refrigeration. The DST-777S is equipped with a Dual Digital display with backlit that provides a constant readout of the sensor temperature and can be used to view the setpoint as well as the other programmed settings. The front buttons allow the user to easily and accurately select the set point temperature, differential and heating/cooling mode of the operation.QuickSet feature allows instant setpoint adjustment without entering programming mode. This reliable and versatile control has a very wide setpoint range, an adjustable differential and time delay that makes it applicable in many different applications. DST-777S has Pulse Width Modulation (PWM) to prevent overshoots and undershoots in systems with large thermal mass such as pools or slabs. Specifications: Setpoint Temperature Range: -40 to 240F Differential Adjustment: 1 to 100F Accuracy: ±1C / ±1F Input: 10K ohm thermistor probe model: P-01 (designed for strap on a pipe or insert into a temperature well) Operating Voltage: 120 or 240 VAC, 50/60Hz Relay: 2 x SPDT, 120VAC, Full Load 10A, 1Hp Dimension: 6.5" X 6.0" X 2.7"