W3230 Mini Digital Temperature Controller 12V 24V 220V Thermostat Regulator Heating Cooling Control Thermoregulator With Sensor W3230 Mini Digital Temperature Controller 12V 24V 220V Thermostat Regulator Heating Cooling Control Thermoregulator With Sensor Parameters Model No: W3230 Supply voltage: DC5V/12V/24V AC10-200V Resolution: -9.9~99.9 when 0.1 other temperature range 1 Temperature control range: -50~110 Measurement accuracy: 0.1 Detection probe: NTC waterproof probe 1m Control accuracy: 0.1 Output capacity: 1 way relay output capacity 20A Environmental requirements: -10~60Humidity 20%~85% Dimension: 79mm*43mm*26mm Features: 1. Portable temperature controller for easy portable measurement at any time 2. LED screen display for easy access to readings. 3. 3. Wide temperature measurement range (-50C to 110C) 4.With heating or cooling control to adjust the temperature to your needs 5. Data storage function, all parameter settings can be saved after a short circuit. 6. Relay output. 7. Accurate control of temperatures to 0.1C 8. It can be used in temperature control systems for household freezers, water tanks, refrigerators, industrial water chillers, steamers, industrial equipment, etc. How to use: After connecting the power supply and equipment, you can supply power to the controller. At this time, it displays the measured temperature. Press the SET button once, and the temperature on the display will flash. Press +- to set the desired temperature (press and hold +- to quickly rise and fall) to set After completion, press SET to confirm and return. At this time, the controller automatically executes the relay on and off according to the setting! The output of the thermostat is 20A relay, which can meet various high-power loads. After connecting the control circuit, the thermostat can be powered. At this time, the display screen shows the ambient temperature. Package include: 1 * W3230 Digital Temperature controller Notes 1. Please allow slight dimension difference due to different manual measurement. 2. Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding! _x000D_ _x000D_