LCD Digital Altimeter Barometer Compass Thermometer Hygrometer LED Torch VD M7Q2
LCD backlit. Pressure range 300hpa to 1100hpa(8.84inHg to 32.44inHg). Range from -20℃ to 60℃ (-4℉ to 140℉). Built-in battery: 300mAh. Color: Black + yellow. Material: Plastic. Relative humidity(20% - 95%).