This excellent temperature controller is perfect for aquarium, reptile pets like: lizard, turtle etc. incubators, green house and refrigerator and places where needs constant temperature. Stable temperature is related to the health and safety of the pet. By using this thermostat with developed functions, you can easily test and control its temperature. Features:  Apply microcomputer technology to keep precise measurement.
Bright LED display, direct and clear to see data.
Dual heating and cooling functions with the icon to indicate.
Freely exchange ℃ and ℉.
Can adjust temperature difference and have adjustable output delay function to protect compressor.
Have a water-proof sensor with 1m wire and sucker for better measurement.
Wide temperature testing range: -40в„ѓ to 110в„ѓ, temperature control range is 16в„ѓ to 40в„ѓ.
With 4 icons: SNOW, SUN, COOL and HEAT to indicate your operation.

Note:

1.In the cooling mode: if the testing temperature is ≥ setting temp. + temp. difference, the cooling process will operate. otherwise, the cooling process will stop. In the heating mode: if the testing temperature is ≥ setting temp. + temp. difference, the heating process will stop. otherwise, it will start.
2.We have the specific instructions in the complimentary user manual. Specification: Color: Black
Temperature Measuring Range: -40в„ѓ to 110в„ѓ
Temperature Control Range: 16в„ѓ to 40в„ѓ
Resolution: 0.1в„ѓ
Accuracy: +/- 1в„ѓ
Sensor: Water-proof NTC Sensor
Sensor Cable Length: 1.05m
Input Voltage: 110V (US Plug) / 220V (UK Plug, EU Plug,AU Plug)
Relay: 10A/220V
Product Consumption: ≤ 3W
Ambient Requirements: Temperature: -10в„ѓ to 60в„ѓ Humidity: 20% to 85%
Control Load: 1200W/220V (resistive load)
Item Size: 13.6 * 5.6 * 3.6cm / 5.32 * 2.17 * 1.38in (Main Body) Package includes:  1 x Thermostat
1 x User Manual
1 x Power adapter(according to your country) Details pictures: