Functional Overview:   
Model: FY-11
Name: Digital Thermo-Hygrometer
1.LCD display
for 2. Dimensions 48*28.6*15.2mm (measurement has a small error)
3.LCD size: 35.7*16.8mm (measurement has a small error)
4. Weight: 25g (without )
5. Humidity display
6. Humidity measurement range 10% ~ 99%
7. Humidity display resolution 1%
8. Humidity sampling period is 10 seconds (1 minute)
9. Humidity measurement accuracy ±5%
10. Rated voltage DC1.5v ( for 2 AG13 button batteries)
11. Temperature measurement range -50 to 70
12. Temperature measurement accuracy ±1 degree (under normal temperature)

installation
*Flip to the back of this product;
* Push open the cover in the direction indicated by the arrow Pi;
*Put two LR44 button batteries into the slot

Packing list:
1*Digital temperature and humidity meter

Payment must be completed within 5 days. If you have any problems about payment, please contact us via .

We only ship to confirmed Order addresses. Please comfirm that your Order for ADDRESS is in line with your shipping for ADDRESS.

Please kindly note that the combined shipping is not provided because the shipping fee is calculated by weight. Also, the each additional item means exactly the the same color and size. 

It takes about 7-15 working days to US; about 10-30 working days to other countries.  for TRANSIT time may be a little delayed because of the bad weather and customs inspection. If you do not receive your item within 30 working days since payment finished, please contact us immediately for further assistance.

We strive for customer satisfaction! Positive is very important to us. If you have any questions, please feel to contact us via "Ask seller a question" . We will reply your for email within 24 working hours.