Digital Hygrometer FY-12

Specification:
Measuring Humidity Range: 10%RH ~ 99%RH
Humidity Accuracy: ± 5%
Humidity Display Resolution: 1%RH
Measuring Temperature Range: -50C~+70C
Temperature Accuracy: ± 1 C
Temperature Display Resolution: 0.1C .
Operating Voltage: 1 x 1.5V button cell Battery.
Power by 1pcs or 2pcs LR44 button batteries. (Not Included)
Product size: 48mm x 28.6mm x 15.2mm.