Color: White - Quantity: 1 - Material: Plastic - Display screen: 4.4 inch LCD - Outdoor temperature range: -40'C`70'C (-40'F~158'F) - Indoor temperature range: 0'C~50'C () - Accuracy: 0.1'C (0.1'F) - Humidity: 10%~99% +/-5% - Resolution: 1% - Powered by 1 x AAA battery (not included) - External 1.5m water resistant temperature sensor - Temperature and humidity display - Celsius / Fahrenheit unit switch - Indoor and outdoor temperature displaying at the same time - Minimum and maximum value memory function - Easy installation and operation - Packing list: - 1 x Meter - 1 x English user manual