Item Type: PID Temperature Controller_x000D_ Model: REX-C100FK02-MxAN DA_x000D_ Working Voltage: AC220V 50/60Hz_x000D_ Output Mode: Relay contact output(RELAY)_x000D_ Input Signal: K type thermocouple_x000D_ Temperature Measurement Range: 0-400 1STRONG RELIABILITY: Possess high accuracy, strong non interference ability, strong reliability, free input of multiple sensors 2OPTIONAL OUTPUT: Optional output of relay contact, logic level, thyristor single phase, three phase crossing or phase shift trigger pulse, analog quantity 3TRADITIONAL PID METHOD: Fuzzy theory combined with traditional PID method, control fast balance, advanced tuning scheme 4DURABLE FOR A LONG SERVICE LIFE: Working voltage is AC220V 50/60Hz, widely applicable, durable for a long service life 50?400 MEASUREMENT RANGE: The input signal is a K type thermocouple, and the temperature measurement range from 0?4001 x PID Temperature ControllerPlease pay attention to electricity safety before use.