Power Supply Voltage: AC 85-265V 50/60Hz ;Input: K,factory default to K type ; Output: Solid state relay SSR ; Alarm mode: factory default to 1 way High deviation alarm(can choose) Snapklik.co : Twidec/V100-B10 Digital Display PID Teperature... Product features Temperature control box, suitable for a variety of temperature control scenes: IR far infrared oven equipment, drying equipment, printing and dyeing equipment, UV curing machine, plastic machinery, small water tank, and other scenes that need electric heating to control temperature Twidec/ MV100-B10 Digital Display PID Temperature Controllers Thermostat Regulator Ac 85v 265v K Sens 550 Oven Thermostat Control 1000W TwidecDisplay PID Temperature Controller Box With Burkina Faso MV100-B10 Controller Digital Display PID : Support reading with Centigrade or Fahrenheit unit (factory default to Fahrenheit unit); be able to display measured and Controller temperature ;Display Character: PV: 4 digital 9., 9mm height Red LED Letters;SV: 4 digital 8mm height Green LED Letters Autonics Temperature Controllers - NSK ELECTRIC CO.,LTD Product name: Temperature Controller MV100-B10 + solid state module relay SSR-40DA, 3-32VDC/24-380VAC Temperature Controller Box;Special note: After the temperature controller is turned on, the default is degree Fahrenheit The internal wiring of the temperature control box has been installed, saving the test time