It's perfect for various household, institutional & industrial heating and cooling applications.

Features:
Heating or cooling control
Red and blue dual led display
Independent Dual-way temperature controller
Temperature display resolution 0.1
Directly power output
Support high(low) temperature alarm and support for power loss (the parameters of the sudden power failure are still valid
Application range is like home temperature control, farm, various cold storage, greenhouse, aquarium, etc

Specifications:
Display Type: Digital
Material: ABS+PCB
Style:Standing Station
Temperature sensor: NTC 10K
Senor length:1.0m
Temperature measuring range:-55 ° C ~ 120 ° C / -66°F~248°F
Resolution: 0.1 ° C
Accuracy:±1° C
Power supply: 110-220VAC 50/60Hz, 12V DC , 24V DC(Please choose power supply when ordering)
Power consumption: <3W
Storage temperature: -30 ° C ~ 75 ° C
Relative humidity: 20% ~ 85% (No condensate)
Relay contact capacity: Two Relay Max 10A,Direct Output
Item Size: 7.5*5.5*3.1cm / 2.95*2.16*1.22in
Item Weight: 80g / 2.82oz

Set startup temperature:
Press the "up" button once to display the starting temperature. Long press the "up" button for about 3 seconds,The required temperature can be set by the up and down keys
Set the stop temperature:
Press the button once to display the stop temperature. Long press the button for about 3 seconds and the stop temperature number flashes. The required temperature can be set by the up and down keys
Press "Up 1" Button & "Up 2"Button at the same time to setting mode
How to restore factory Settings
press the "Down 1" and "Down 2" button at the same time, the factory setting is restored
Temperature correction
Press “Up 1 ”and “Down 1 ”at the same times for 3 second. positive value = measured value + corrected value(group 2 temperature correction is the same method )
Note:
Heating Mode--Start temperature Cooling Mode--Start temperature>Stop temperature

Package List:
1 * Temperature Controller
2 * Waterproof Sensor