100% brand new，High quality
Indoor and outdoor temperature and humidity measuring
Display temperature and humidity simultaneously
Min and Max value recording
Memory of last measuring value
Display Min/Max temperature and humidity
Centigarde switchable， table stand or Wall hanging

Inside temperature range: -10~50Centigarde
Outdoor temperature range: -50~+70Centigarde
Humidity range: 20%-99% RH
Temperature accuracy: +/-0.1Centigarde (120~60Centigarde )，±2Centigarde
Humidity accuracy: +/-5% RH (20%~90%， at25°c)
Power:1 x 5V AAA battery (Battery not included)
Sensor cable length:7m
Dimension:98mm x 75mm x 19mm
Weight:108g