Description:

Mini temperature controller.
With clear LED display for better readability.
Wide temperature measuring range.
Heating or cooling control.
All parameters setting can be saved after short circuit.
Relay output.
High Control precision 0.1 centigrade
Can be used for domestic freezer, water tanks, refrigerator, industrial chiller, steamer, industrial equipment and other temperature-controlled system.

1. Control temperature by setting the temperature setting value and the difference value.
2. Digital and high accuracy temperature controller, output is a 20A relay that meets a variety of high power loads.
3. Can be used for water tanks, refrigerator, industrial chiller, steamer, industrial equipment, etc.
4. Connect the control circuit to power the controller, and the display shows the ambient temperature.

Specifications:

Power Supply: AC 110V-220V
Temperature Control Range:-55°-120°
Resolution Ratio: 0.1°C(-9.9-99.9); 1°C(other range)
Color of Displaying: red/blue
Measurement accuracy: ±0.1°C
Control accuracy: 0.1°C
Sensor: NTC10K Waterproof sensor
Output: Relay Contact Capacity 20A 12V / 10A 220V
Environmental requirements: -10-60°C , humidity 20%-85%RH
Dimension:79mm *43mm*26mm
Cutting Size:73mm*39mm
Sensor wire: 1 meter

Instructions:
Step 1, connect the power supply and equipment, you can supply power to the controller, which is displayed as measuring temperature.
Step 2, press the SET button once, the display temperature will flash.
Step 3, press +- to set the desired temperature (press +- to quickly raise and lower). After setting, press SET to confirm the return.
Step 4, at this time, the controller automatically performs relay on and off according to the setting.

Code table:

Package Included:
1 x W3230 AC110V High Precision Digital Temperature Controller Thermostat -55~120C
Instructions/schematic are NOT included. We don't provide technical assistance please make sure that you are familiar with the product before purchasing.