Measuring range: temperature:-20 °C  + 70 ° c; humidity  10% 99%RH

Measurement accuracy: ± ° c temperature; humidity ± 5%RH

Display resolution: 0.1 ° c of temperature, and humidity 1%RH

Power supply: 1.5V LR44.

Size: 60.0*35.0*15.0mm

Panel hole size: 57.0*32.5 mm

Net weight: 31g

Note:
  For this thermometer, we have it in white and black. You can also choose with or without sensor wire. Regarding to display, you can  also choose humidty big display or temperature big display.