Feature:1. [MEASURING RANGE] The temperature measurement range of this intelligent thermostat is 0400, which has a wide range of applications.2. [HIGH ACCURACY] With high accuracy and high reliability, free input of multiple sensors, with strong interference resistance.3. [PID METHOD] Fuzzy theory combined with traditional PID method, control fast balance, with advanced tuning scheme.4. [INPUT AND OUTPUT] Using relay contact output, as well as K type thermocouple input signal, stable and durable.5. [WIDE APPLICATION] Commonly used in plastics, rubber, packaging, food machinery, metallurgy, chemical farming, etc.Specification:Item Type: Temperature ControllerModel: REX-C900FK02-MxANWorking Voltage: AC220V 50/60HzOutput Mode: Relay contact output (RELAY)Input Signal: K type thermocoupleTemperature Measurement Range: 0-400.Package List:1 x Temperature Controller2 x AccessoriesNote:Please pay attention to electricity safety before use.