Item Type: PID Temperature Thermostat Controllers Model: REX-C900FK02-V x AN Material: ABS Purpose: Temperature Control of Industry, Building, Plant and Equipment Voltage: 100V-240V 50HZ/60HZ Working Power Supply: 220V-10%50HZ Power Consumption: 4w Panel Size: Approx. 96 x 96mm / 3.8 x 3.8in Installation Hole Size: Approx. 92 x 92mm / 3.6 x 3.6in with PID Self Setting Function Input Signal: K J S PT100, etc. (The factory setting is K, other input signals can be adjusted by referring to the user manual) Temperature Range: 0-1372 (Factory setting is 400, the highest can be adjusted to 1372) Main Control Output: SSR Alarm Range: Free Setting of Full Range Measurement Error: 1%+1 Word, 0.5%1 Word, 0.2%1 digit, 3 Gears Additional Cold Junction Compensation Error: Within the Range of 0~50, 2, Temperature Coefficient 0.05%/ Relay Output Contact Capacity: 3A/220V, Resistive or Specified Thyristor Trigger Signal: 15/40S or Rated 100mA, Instantaneous IA (Self Triggering) Solid State Relay Output Signal: 153V/3 0mA Working Environment: 0~50, Relative Humidity 35%-85%RH, Non Corrosive and No Strong Electromagnetic Field Radiation