1.The external temperature detector can detect the temperature.

2.Set the start and stop temperature.

3.Cycle timing, start and stop time, timer switch.

4.It is widely used in intelligent control, such as carbon heating, aquaculture, greenhouse, home life and other places.

5.Screen lock protection function.

6.Press the RESET to restore the screen for one second, and restore the factory settings.

7.Memory function after power off.

Voltage 110V~230V AC 50Hz/60Hz

Temperature range: -40~120°C

Accuracy: +/- 1%

Timing Accuracy: MAX 10 minutes

Open circuit (or less than -40°C), the first row of the screen flashes display ''E1'', -40~-45°C, display -40°C

Short circuit( or more than 120°C ), the first row of the screen flashes display ''E2'', 121-129°C display 120°C

Lower than -10°C, or higher than 100°C, it will not display value behind the decimal point

Refrigeration mode, start temperature > Stop temperature

Heating mode, start temperature < stop temperature