Digital Display Temperature Controller Easy Installation Isolated Power Supply Temperature Thermostat 110‑240V Magnet Probe Item Type: Temperature Controller Model: SN093 Material: PC Installation: Standard din rail mounting or fixed installation Display: 22 x 11mm 3 bit LED display Power Supply: 100-240VAC Power: 2W Key: Press the membrane keyboard Input: Single thermistor temperature sensor output (10K) NTC, measuring range from -50 degrees Celsius to 120 degrees Celsius Output: 1. Single way relay non contact for cooling output, NC contact for output heating. 2. Current output contact capacity is 5a for limited load and 1a for inductive load. it can control 1000w electric heating or 200w motor or pump. AC contactor is needed to extend the capacity to accommodate higher loads. Operating Temperature: -10℃-50℃ Measuring Range: -50℃-120℃ Setting Range: lower limit: -45℃ control temperature control, upper limit control temperature -110℃ Control Range: -45℃ - 110℃ Temperature Control Return Difference: 1 - 30 ℃ Delay Time: 0 - 300 seconds Deviation Correction: -25℃ - 25℃