It is a Digital Temp Controller,Temperature range: -50 ~ 110 °c,Resolution: 0.1 °c (-9.9°c to 99.9 °c), 1 °c (other range),Measurement accuracy: 0.1 °c.

• 1, full digital display, precise control to 0.1 degrees
• 2, automatic start cooling or heating to a constant set temperature
• 3, lowest hysteresis from 0.1
• 4, can set the delay for cold/Heat start
• 5, can be set high and low temperature alarm alerts

• Temperature range: -50 ~ 110 °c
• Input Power: AC 24V or DC 24V
• Resolution: 0.1 °c (-9.9°c to 99.9 °c), 1 °c (other range)
• Measurement accuracy: 0.1 °c
• Backlash accuracy: 0.1 °c
• Control accuracy: 0.1 °c
• Refresh rate: 0.5 S
• Measuring inputs: NTC (3950-10K 1%) waterproof sensor
• Power consumption: Static current: < / = 15MA; Attract current: < / = 30MA
• Output: 2 relay outputs, capacity 220V5A / 12V10A
• Environmental requirements: -10 ~ 60°c; Humidity 20% -85%
• Size: 78 * 51mm (Mounting holes M3.5, Diagonal 84mm)

• Long press the "SET" button to enter the main menu settings, press " + or - " to switching between P0-P5,then long press "SET" or 10 seconds without keystrokes to confirm the setting and return.
• P0 :Hysteresis Setting; Range:0.1-15; Default: 2
• P1 :Temperature Correction; Range:-7-7°c; Default: 0°c
• P2: Heating delay Start Time; Range:0-300 Seconds; Default: 0
• P3: Cooling delay Start Time; Range:0-300 Seconds; Default: 0
• P4: High temperature alarm; Range:ON/OFF/-50-110; Default: Off
• P5: Low temperature alarm; Range:ON/OFF/-50-110; Default: Off
• When the Thermostat is power off, long press "- or +", you can restore the factory settings

• 1x Digital Temp Controller