Measuring Temperature Range: 0°C ~ 50°C (or -50°C ~ 70°C using probe)
Temperature accuracy: +/-1°C (+/-2°F)
Temperature display resolution: 0.1°C (0.2°F)
Measuring humidity range: 10%Rh ~ 99%Rh
Humidity accuracy: +/-5%
Humidity display resolution: 1%
Battery: 1 x 1.5 volt AAA
Compact indoor thermometer hygrometer which can stand on a shelf or there is a hanging hole at the back of the unit. Identify damaging dampness before rusting or mildew develops. Sports a large LCD display panel with bold, conspicuous readouts. Displays relative humidity and temperature. Record MAX/MIN temperature and humidity values automatically.