Digital Thermo-Hygrometer

TEMP: -50~70°C / -58~158°F MOISTURE: 10~99%RH Max./Min. Temperature & Humidity Memory Function 12/24 Hour Format Clock Hourly Chime Function Daily Alarm Function Calendar Display Function

TEMP: ±1°C / ±1.8°F MOISTURE: ±5%RH

TEMP: 0.1°C / 0.2°F MOISTURE: 1%RH

AAA Battery