Specification:
Material: ABS
Size (Length x Width x Height): about 60*45*31mm/2.36*1.77*1.22inch
Supply Voltage:
       AC 110V/220V, switched automatedly
       DC 12V
Temperature Measurement range: -50 +110 degree Celsius
Temperature Control Range: -50 +110 degree Celsius
Control Accuracy: 0.1 degree
Display Accuracy: 0.1 degree
Measuring Input: NTC10K Waterproof Probe L=1 Meter
Output Type: Relay Output (Output Switch)
Output Capacity: 10A

Operating Instructions:
1.Set the startup temperature:
Press ▲ key once to start the display temperature. Press and hold ▲ key for about 3 seconds to start the temperature digital flashing. Use ▲▼ key to set the desired temperature value.

2.Set the stop temperature:
Press the ▼ button to display the stop temperature. Press and hold the ▼ button for about 3 seconds to stop the temperature digital flashing. Use the ▲▼ keys to set the desired temperature value.

3.How to restore the factory settings:
When power is on, press and hold ▲▼ at the same time, the digital tube display 888 will then automatically jump to the detected temperature, that is, restore the factory settings.

Package Includes:
2 x Digital Temperature Controller