Indoor CO2 Detector, Carbon Dioxide CO2 Detector, Indoor Air CO2 Meter, Office CO2 Detector for Gym, etc.

Carbon Dioxide Detector: Real-time and accurate monitoring of CO2 concentration, ambient humidity, and temperature with date and time display. Data is updated every 4 seconds.

Independent Semiconductor Sensor: Measures CO2, temperature, and humidity. Large color screen, LED digital display, intelligent backlight, soft eye protection, intuitive reading, clearer display, 24-hour real-time monitoring.

Long Battery Life: Uses 3 AA batteries (you need to bring your own) or the USB Type-C data cable interface for power. Battery life can last up to six months.

Automatic Alarm System: When the CO2 concentration exceeds 1000 ppm, an alarm will sound to warn you to ventilate the area. indoor time.

Lightweight design: small size, easy to carry and can be used directly by plugging in the USB cable. Can be placed anywhere: schools, offices, bars and restaurants, homes, cars, etc.