STC-3028 Digital Thermo-Hygro Controller for Poultry Incubation

● Power supply :110-220VAC ± 10%, 50/60Hz (or DC12V/DC24V)
● Temperature range: -20℃~+80℃
● Humidity temperature range: 00%RH~+100%RH
● Accuracy: ±1℃ 0.1%RH
● Relay output contact capacity: 10A/240VAC
● Integrated sensor, line length 1 meter
● Shell material: gray ABS flame retardant plastic shell
● Net weight 120g

Packaging:
Temperature and humidity controller x1
Probe wire x2

Operation Manual
Setting the Start Temperature:
Press the button▲1 once to display the start temperature. Press and hold the ▲1 button for about 3 seconds until the start temperature flashes. Use the ▲1 and ▼1 buttons to set the desired temperature value.

Setting the Stop Temperature:
Press the ▼1 button once to display the stop temperature. Press and hold the ▼1 button for about 3 seconds until the stop temperature flashes. Use the ▲1 and ▼1 buttons to set the desired temperature value.

Setting the Start Humidity:
Press the ▲2 button once to display the start humidity. Press and hold the ▲2 button for about 3 seconds until the start humidity flashes. Use the ▲2 and ▼2 buttons to set the desired humidity value.

Setting the Stop Humidity:
Press the ▼2 button once to display the stop humidity. Press and hold the ▼2 button for about 3 seconds until the stop humidity flashes. Use the ▲2 and ▼2 buttons to set the desired humidity value.

Temperature and Humidity Calibration:
This function is used to calibrate temperature and humidity. If there is a discrepancy between the detected value and the actual value, use this function to calibrate. The calibrated value = measured value + correction value. Press and hold both ▲1 and ▼1 buttons for 3 seconds to display "0.0". Use the ▲1 and ▼1 buttons to adjust the correction value. After setting the correction value, wait for 5 seconds, and the display will automatically return to the actual temperature. (The humidity calibration method is the same; use the ▲2 and ▼2 buttons.)

How to Restore Factory Defaults?
While powered on, press and hold both ▼1▼2 buttons for 3 seconds. The digital tube will display "888" and then automatically return to the detected temperature, indicating that the factory settings have been restored.