Color: White + red + black - Quantity: 1 - Material: Plastic - Display: 1.5" LCD - Measurement range: -50'C~85'C - Accuracy: +/-1'C (-20'C~80'C) +/-2'F (-4'F~176'F) - Resolution: +/- 1'C - Sensor type: Thermistor sensor - Sensor cable length: 1m - Using temperature: 0'C~60'C - Humidity: 20%~85% - Power supply: 1 x AG13 (included) - Temperature unit: 'C / 'F (Adjustable) - Digital thermometer using high-performance microcomputer chip and high-precision sensors can accurately measure a variety of ambient temperature. Simple and elegant appearance temperature display is clear and intuitive; Celsius Fahrenheit temperature display can be switched compact convenient and practical. Can quickly and accurately detect the temperature of the fridge freezer air-conditioning vent cold storage and other places.