Functional Overview:
1. LCD display
2. The opening size is 41mm in diameter (the measurement has a small error)
3. The shape diameter is 45.2 (the measurement has a small error)
4. Weight: 25g (without battery)
5. Humidity display
6. Humidity measurement: 10%ﾽﾞ99%
7. Humidity display resolution: 1%
8. Humidity sampling period 10 seconds (1 minute)
9. Humidity measurement accuracy: ￂﾱ5%
10. Rated voltage: DC1.5v (1 AG13 button battery)
11. Temperature measurement: -10 to 50
12. Temperature measurement accuracy: ￂﾱ1 degree (under normal temperature)
Battery installation: (battery not includes)
Flip to the back of this product;
Push the battery cover in the direction indicated by the arrow;
Put two LR44 button batteries into the battery slot.
Note: The humidity error of the product at normal temperature is about plus or minus 5%, and the temperature is about plus or minus 1 degree.
Package includes:
1 x Hygrometer