Temperature Controller meter 1. two 10NTC sensors 2. Temp. range: -40~110C 3. Power: 220VAC 4. precision is 0.1centdegree owns two 10K NTC sensors, RC-326M digital thermostat a Multi-control mode among refrigeration, defrost, fan; differential control mode, and the resolution of temperature display is 0.1; Multi-protection and alarm mode optional ITEM326MSensor Type2 NTCTemp. Range (°C)-40 ~ + ...