PID Temperature Controller Dual Display Multifunctional Intelligent PID Control Thermostat 24V Item Type: PID Temperature Controller Material: ABS Input Signal: Compatible with four input signals, adjust the menu parameters to switch freely 1. K Type Thermocouple Measuring Range: -60℃ to 840℃ (+ cold junction compensation temperature) 2. PT100 Measuring Range: -50℃ to 450℃ 3. 0-10V Analog Input 4. 4-20ma Analog Input Installation Size: Approx. 44x44x100mm/1.7x1.7x3.9in Output Signal: Relay output PID: Support Communication: RS485 Baud Rate: 1.2K 2.4K 4.8K 9.6K 19.2K 38.4K Alarm Method: 1. Upper and lower limit alarm 2. Positive deviation and negative deviation alarm 3. Alarm within the interval 4. Alarm outside the interval 5. No alarm Accuracy: Thermocouple: The greater of ±1.5℃ or (±0.2%FS) Platinum Resistance: The greater of ±1℃ or (±0.2%FS) Temperature Display: 0.1℃ Sampling Speed: 8 times per second Program Mode: None Program Segment Number: None Scope of Application: Manufacturing in printing, chemicals, plastics, building materials, home, packaging, textiles, food, metallurgy, etc.