Features:
Mini Digital LCD Thermometer Humidity Temperature New
Temperature Range: -40°c ~ 70°c
Measuring Humidity Range: 10% RH ~ 95% RH
Humidity Accuracy:5%
Humidity Display Resolution: 1% RH
Temperature Accuracy: 1°C
Operating Voltage: 1.5v, or LR44 batteries(Include)

Specification:
Sampling Period: 2S
Dimension: 48 x 28.5 x 15.2mm
LCD Dimension: 40 x 22.5mm
Installation dimensions:46 x 27 x 13.5mm
Net Weight: 24g without wire
Color: Black

Packet content:
1 x Digital Thermometer Hygrometer
2 x LR44 batteries(1 pair)