In the standard version, a refrigeration controller is always equipped with a control sensor. When used in a normal cold store, this sensor measures the room temperature . For this reason, it is normally located in such a way that it records the temperature of the return airflow to the evaporator. Features: 10A Compressor relay (0,5HP single phase) Panel cut-out size 71x29 mm measuring range -50 ... + 99 °C accuracy of 1 °C adjustable hysteresis temperature sensor included exceed temperature sound alarm settings memory after a power failure Specifications: refrigerators, freezers, cooling counters, fans, coolers Input: NTC 10kOhm temperature sensor at 25 °C Measuring range: -50 ... + 99 °C Measurement accuracy: +/- 1 °C in the range -40 °C ... 50 °C, in the remaining 2 °C Sampling period: 330 ms Display resolution: 1 °C Setting resolution: 1 °C Display: LED, 2 digits 11mm high with graphic icons Control method: ON-OFF with adjustable hysteresis Regulation accuracy: adjustable 1 ... 20 °C Control output: 10A relay, durability 100,000 cycles Additional functions: High/Low-temperature alarm Mounting panel cut-out dimensions: 71 x 29mm Degree and class of protection: IP65 / II Power supply: 230VAC +/- 15% Power consumption: max. 3 VA Operating conditions: -5 ... 60 °C; 0 ... 85% RH (non-condensing) Storage conditions: -40 ... 85 °C; 0 ... 85% RH (non-condensing) Uses: Refrigerators and freezers Cold storage systems Commercial cooling equipment Industrial refrigeration units Temperature monitoring applications Package Includes: 1 x STC-8000HX-02 Cool Digital Refrigeration Controller Sensor Elitech