This is a Miniature Temperature Controller 110-220V Digital LED Display Thermostat With Heating Cooling Switch NTC Sensor
Features:
Heating or cooling control.
 All parameters setting can be saved after short circuit.
 Relay output.
 High Control precision 0.1 centigrade
Specifications:
Power Supply: 110-220V DC 
 Temperature Control Range: -55℃-120℃
 Resolution Ratio: 0.1°C(-9.9-99.9); 1°C (other range)
 Color of Displaying: red/blue 
 Measurement accuracy: ±0.1°C
 Control accuracy: 0.1°C
 Sensor: NTC10K Waterproof sensor
 Output: Relay Contact Capacity 10A 250V / 20A 12V 
 Environmental requirements: -10-60°C , humidity 20%-85%RH
 Dimension:79mm *43mm*26mm 
 Cutting Size:73mm*39mm
 
    
             
 
 
 
 
 
 
  
 