STC-3000 Digital Temperature Switch Controller ℃ ℉ Display Heating Cooling Relay NTC Sensor Temp Control Thermostat for Freezer Fridge Hatching

Features:
High accuracy and wide measuring range.
Stable performance, supports long time use.
With large and clear display for better readability.
Easy to set. Supports °F  and ℃ display.
Can control both heating and cooling output.
Has an alarm to indicate sensor failure or high temperature.
Snap-it design, easy to install, no need for screws. 
Applied to plant oil stove, hatching device, refrigerator and so on.

Specifications:
Model: STC-3000 
Material: ABS
Voltage: 12v 24v, 220v (optional)
Measurement range: -50℃~99℃ / -58℉~200℉
Precision: 0.1℃
Measuring accuracy: ±1℃ (-50℃~70℃) 
Power: <3W
Sensor: NTC sensor 
Environmental temperature: 0~60℃
Relative humidity: 20~85%
Item size: 85 * 75 * 34.5mm / 3.35 * 2.95 * 1.36in  
Package size: 130 * 90 * 80mm / 5.12 * 3.54 * 3.15in 
Package weight: 120~130g / 4.23~4.58ounces 

Note:
1.Due to the different display screen and light effect, the actual color of the item might be slightly different from the color showed on the pictures.
2.Please allow a little measuring deviation due to manual measurement.

Package List:
1 * Digital Temperature Controller
1 * Sensor
1 * User Manual