Extech 445702 Indicator Relative Humidity/Temperature with Clock

Place unit on your desk or mount on the wall. Push MIN/MAX button to view minimum and maximum measurements. Clock displays 12-hour time with a.m./p.m. indicator when in °F mode, and 24-hour time when in °C mode. Simultaneously displays time, humidity, and temperature Clock displays 12/24 hour time . Max/Min with 'reset' function . Humidity: 10 to 85% . Temp: 14 to 140°F or -10 to 60°C . Accuracy: ±6%RH; ±1.8°F, ±1°C