Note the color you need when ordering the color, and deliver it randomly if there is no note.

One. Function overview:

1.LCD display

2. Opening size diameter 41mm (small error in measurement)

3. The shape diameter is 45.2mm (there is a small error in measurement)

4. Weight: 25g (including 1 battery)

5. Humidity display

6. Humidity measurement range: 10% to 99%

7. Humidity display resolution 1%

8. Humidity sampling period 10 seconds (1 minute)

9. Humidity measurement accuracy ± 5%

10. Rated voltage DC1.5v(1 AG13 button battery)

11. Temperature measurement range-50~70°C

12. Temperature measurement accuracy ± 1°C (under normal temperature)

II. Battery installation

flip to the back of this product;

push the battery cover in the direction indicated by the arrow Pi;

  put two LR44 button batteries into battery containers

  three. Installation and operation

 1. Embedded installation

there are errors in electronic products. Don't buy them if you have high requirements. The humidity of the products is about positive or negative at room temperature.5%, the temperature is about ± 1°C.

  Four. You can add a button on the back and switch to Fahrenheit Celsius at will.

  Product Picture: