PID Temperature Thermostat Controllers Intelligent Industrial with Soliding State Output Item Type: PID Temperature Thermostat Controllers Model: REX-C900FK02-V x AN Material: ABS Purpose: Temperature Control of Industry, Building, Plant and Equipment 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%/℃ Thyristor Trigger Signal: 15/40μS or Rated 100mA, Instantaneous IA (Self Triggering) Solid State Relay Output Signal: 15±3V/3 0mA Working Environment: 0~50℃, Relative Humidity 35%-85%RH, Non Corrosive and No Strong Electromagnetic Field Radiation