Features:
Large Color Display: Experience real-time CO2, humidity, and temperature readings on a big and vibrant color display, making it easy to monitor your indoor air quality at a glance.

Touch Keypad: Seamlessly review and access essential data, including the 8-hour average, 24-hour average, and 24-hour peak values, all at your fingertips with the touch keypad.

Backlight Brightness: Customize your viewing experience with three adjustable backlight brightness levels, ensuring optimal readability under any lighting condition.

Manual CO2 Calibration: Trust in accurate and reliable CO2 measurements, thanks to the manual calibration feature, providing consistent performance over time.

Buzzer Function: Enable or disable the buzzer function as per your preference, receiving timely alerts or maintaining a quiet environment.

Programmable Traffic Light Indicator: Instantly gauge indoor air quality with the color indicator. Green signifies a normal concentration level, yellow indicates the need for partial ventilation, and red indicates significant ventilation required.

Adjustable Alarm Threshold: Set personalized alarm thresholds, ensuring timely notifications when CO2 levels reach critical points.

Specifications:
Voltage: 100~240V AC 50Hz
Power Rating: 300mW
CO2 Measurement Range: 0~9999ppm
CO2 Measurement Accuracy: ±40ppm
CO2 Measurement Resolution: 1ppm
Ambient Temperature Range: 0~50°C
Humidity Range: 0~95%RH
Response Time:
Warm-up Time: 30 seconds
IP Rating: IP40
Material: Flame retardant PC/ABS
Set Includes:
1 x Indoor CO2 Monitor
English Instruction Manual
Standard Factory Packaging