12V Intelligent Digital Led Thermostat -9°C - 99°C Temperature Controller

Specifications:
1. Temperature range: -9-99 ℃
2. Accuracy: 1 ℃
3. Control accuracy: 1 ℃
4. Setting Range: -9-99 ℃
5. Refresh rate: 0.5S
6. Input Power: DC12V
7. Output: relay output, capacity 220V 10A / 12V 10A
8. Environmental requirements: -10-60 ℃
9. Humidity: 20% -85%
10. Power consumption: quiescent current ≤40MA pull current: ≤65MA
11. Size: 78mm x 50mm(L x W)

Red start Indicator:
1. START (red) indicator light, which means that the relay is closed, the device begins to work
Green stop light:
2. Stop (green) light is on, which means that the relay is disconnected, the device stops working
Digital Tube
3. Middle red LED display for the current detection temperature, the left green digital display tube as set start temperature, the right side of the green digital display for the set stop temperature.
4. START:(setting the start temperature)
5. STOP : (setting the stop temperature

Operating Instructions:
1. High temperature start:
Set the starting temperature value> stop temperature value,
When the detected temperature ≥ start temperature, the relay is closed, refrigeration equipment begin to work;
When the detected temperature ≤ stop temperature, the relay off, refrigeration equipment stops working
For example: Set the starting temperature is 20 ℃, stop temperature is 15 ℃,
When the detected temperature ≥ 20 ℃, the relay is closed, the start Indicator (red) lights;
When the detected temperature value ≤ 15 ℃, the relay off, stop Indicator (green) light.
2. Cold start: start temperature set value< stop temperature value,
When the detected temperature ≤ start temperature relay is closed, the heating device operates;
When the detected temperature ≥ stop temperature, the relay off, the heating device is stopped.
For example: Set the starting temperature is 15 ℃, stop temperature is 20 ℃,
When the detected temperature value ≤ 15 ℃, the relay is closed, the start Indicator (red) lights;
When the detected temperature ≥ 20 ℃, the relay off, stop Indicator (green) light.
3. set to start when the temperature value = stop temperature value, the relay off

package included:
-1x12v intelligent digital LED Thermostat -9℃-99℃ Temperature Controller