IN/OUT thermo-hygrometer

1.Color:Siver + Dark Blue
2.Display temperature, humidity simultaneously
3.Memory of last measuring value
4.Multi-function
5.Low power consumption
6.Desk – top placing or wall hanging
7.IN and OUT temperature measuring
8.High stability & accuracy
9. MIN and MAX value recording
10.Confortable degree symbol
II.Descriptions:
IN side temperature:-10~50°C (14~122°F)
OUT side temperature:-50~70°C (-58~158°F)
Temperature Accuracy:±1°C(±1.8°F)/±2°C
Humidity Range:20%RH-99%RH
Humidity Accuracy:±5% (20%-99%,at 25°C)
Resolution:Temp: 0.1°C(0.1°F) / Humidity: 1%RH
Power Source:1.5V (AAA size ) x 1
Dimensions:78 x 98 x 17 mm ( L x M x H)
Weight:Approximately 95g including battery
Storage Environment:Temperature:-20°C~60°C:Relative Humidity:20~80%