Features:100% brand new and high quality
<br />
<br />Easy set calibration Instructions
<br />
<br />Humidity range:10%RH~99%RH
<br />
<br />Humidity accuracy : ± 5%RH
<br />
<br />Humidity display resolution:1%RH
<br />
<br />Temperature range:-20   ~+70  
<br />
<br />Temperature accuracy : ± 
<br />
<br />Temperature display resolution: 0.1   
<br />
<br />Battery: 1.5V LR44 button battery(included)
<br />
<br />Material: Plastic 
<br />
<br />Size: 48x48x13mm 
<br /> 
<br />