Grower's Edge Large Display Thermometer & Hygrometer
Measures indoor/outdoor temperature & indoor humidity. Stores the Min./Max. values of the indoor/outdoor temperature and indoor humidity. Switch between °C and °F. 12/24 hour mode switch. Recovery function on the Min./Max. values. Indoor temperature measuring range: -22°F~122°F (-30°C~+50°C). Outdoor temperature measuring range: -58°F~158°F (-50°C~+70°C). Indoor humidity measuring range: 20%~99% (relative humidity). Resolution: Temperature: 0.1°C; Humidity: 1% RH. Power supply: 1 AAA alkaline battery (included). Operation environment: Temperature: 0°C~50°C; Humidity: 5%~85% RH One year warranty. Instructions PDF