Product Description
Features:
1.Measure indoor/outdoor temperature and indoor humidity at the same time
2.Automatically memorize max/min value of indoor/outdoor temperature and indoor humidity
3.Indoor comfort degree displaying
4.Switch between C and F
5.Battery voltage volume automatically detect
Technical parameters:
1.Indoor temperature measuring range: -30 C+50 C(-22 F +122 F)
2.Outdoor temperature measuring range: -50 C+70 C(-58 F+158 F)
3.Indoor humidity measuring range: 20% to 99% (Relative humidity)