3.7" LCD Digital Thermometer/Humidity Meter - White (1 x AAA)
Model: HTC-303A - Color: White - 3.7" LCD display - Temperature range: -50 ~ +70'C +/-1'C (-58 ~ +158'F +/-1.8'F) - Selectable temperature unit: 'C / 'F - Humidity range: 10% ~ 99%RH +/-5%RH - Can record max/min temperature - 12/24h mode display - Features calendar & hour alarm functions - Powered by 1 x AAA (included) - Comes with Chinese/English manual