Digital Thermostat Temperature Controller -9C~99C AC110-220V Intelligent DIY Kit Temperature Controller Heating Cooling Control

This intelligent thermostat, with -9°C~99°C temperature range, can control heating or cooling accurately. Users can set the temperature to start or stop freely. It can be used in a wide application, such as farming, raising pets, agriculture, industry, etc.
Features:
Adopts high precision high-speed microprocessor, accurate and intelligent to control.
The temperature range is -9°C~99°C.
Set the start and stop temperature freely by yourself.
Automatically switch to refrigeration or heating mode according to the temperature.
Three display for start, real-time and stop temperature, clear for viewing.
With indicator for working state, memory function after power off.
DIY transparent case and display protecting film can protect the module board effectively.
Suitable for wide applications, such as farming, raising pets, ventilation, heat dissipation, agriculture and industry, etc. 
Indicator, LED State Instruction:
Indicator: OFF indicates the equipment stops working; ON indicates the equipment starts to work.
Digital Tube: shows HHHHHH means the temperature>99°C; shows LLLLLL means the temperature<-9°C; shows EEEEEE means the sensor can't be detected.
Specifications:
Input Power: DC 12V / AC 110-220V(Optional)
Temperature Range: -9°C~99°C
Temperature Resolution: 0.1°C
Measurement Accuracy: (+/-)0.1°C
Control Precision: 1°C
Refresh Rate: 0.5s
Measuring Input: NTC(10K0.5%)Waterproof Type Sensor
Output: Relay 10A
Power Dissipation: Static Current≤40mA, Attraction Current: ≤65mA
Environment Requirement: -10~60°C, Humidity: 20%~85%
Product Size: Approx. 144 * 99 * 44mm / 5.67 * 3.9 * 1.7in
Weight: 137g / 4.83oz
Package Size: 11 * 10 * 3cm / 4.33 * 3.94 * 1.2in
Package Weight: 153~162g / 5.4~5.72oz
Package List:
1 * Intelligent Thermostat DIY Kit 
English User Manual: 
DC 12V: https://www.dropbox.com/s/zb62meozh4w51sb/E1875-1%20User%20Manual.docx?dl=0
AC 110-220V: https://www.dropbox.com/s/0fzcxvigcbirrch/E1875-2%20User%20Manual.docx?dl=0