Temperature Controller PID Temp Regulator Control Switch Digital Display Thermostat 220V Item Type: Temperature Controller Supply Voltage: AC 220v Input Signal: Four kinds of input signals are compatible, adjust the menu parameters to switch at will. 1. K Type Thermocouple Measuring Range: -60℃~840℃, plus cold end compensation temperature. 2. PT100 Measurement Range: -50 ~ 450 ℃ 3. 0-10V Analog Input 4. 4-20ma Analog Input Installation Size: Approx. 44 x 44 x 100mm / 1.73 x 1.73 x 3.94in Output Signal: 4-20mA Output PID: Support Communication: RS485 Baud Rate: 1.2K, 2.4K, 4.8K, 9.6K, 19.2K, 38.4K. Alarm Mode: Upper and lower limit alarm, positive and negative deviation alarm, in range alarm, out of range alarm, no alarm Accuracy: Thermocouple: ±1.5℃ or ±0.2%FS, the greater of the two values. Resistance: ±1℃ or ±0.2%FS, the greater of the two values. Temperature Display: 0.1℃ Sampling Speed: 8 times per second. Program Mode: No Program Segments: No Applications: For printing, chemical, plastic, building materials, home, packaging, textile, food, metallurgy, etc. in manufacturing.