6-IN-1 Portable Environment Monitor: O2, CO, Altimeter, Barometer, Temperature, Humidity Color:Orange or extra adjustment and calibration

or extra adjustment and calibration

which meet major risk management requirement for various outdoor activities

Laser sensors are equiped for VOCs

Atmospheric Pressure

6-IN-1 Portable Environment Monitor: O2, CO, Altimeter, Barometer, Temperature, Humidity Color:Orange or extra adjustment and calibration6 Sensors in 1This Device monitors 6 parameters of O2, CO, Altitude, Atmospheric Pressure, Temperature and Humidity, which meet major risk management requirement for various outdoor activities Automatic Sleep and Activation: This detector is designed in power saving mode. It enters sleep mode within 20 seconds of inactivity, and alarm immediately when it detects a parameter is above the preset threshold value User FriendlyTurn on, and start work to