5,in,1 Portable Air Quality Monitor: Altitude, Temp, Humidity, CO Pressure, Outdoor Use

[Multi Function] Integrating altitude, atmospheric pressure, CO, temperature, and humidity functions for comprehensive environment monitoring, suitable for high altitude areas and outdoor activities. [High Accuracy Sensor] This air quality detector adopts advanced sensor, ensuring accurate and reassuring air quality data even in extreme environments.You may also like Indoor Air Quality Monitor: PM2.5, VOCs, Temp Humidity, Smart WiFi Connectivity Real,Time Alerts.