For Home Office School Air Quality Monitor Temperature Humidity Carbon Dioxide Detector with Alarm Function - Black

4 in 1 air quality monitor provides real-time detection of CO2, TVOC, temperature, and humidity. With a color alarm function to alert you in time, super practical and compact for you to carry around.

• 4 in 1 design: carbon dioxide, TVOC, temperature, and humidity display, easily check at a glance

• With an intelligent alarm system, gas recognition algorithm, multiple anti-interference, and air convection technology

• Built-in advanced sensor to measure quickly and obtain relatively stable measurement values

• The color bar would be changed in real-time when the detected concentration values are varying

• A large screen design with a clear digital display and rich color provides a comfortable view

• Small in size and light in weight, super portable to carry around

Specifications:

• Material: ABS + PVC

• Color: Black / White (Optional)

• CO2 Detection Range: 400-5000PPM

• CO2 Detection Sensitivity: 1PPM

• TVOC Detection Range: 0-2mg/ m3

• Temperature Measurement Range: 0~50

• Temperature Measurement Accuracy: 1

• Humidity Measurement Range: 0%~99%RH

• Humidity Measurement Accuracy: 2%RH

• Built-in Battery: 3.7V 1200mAh Lithium Battery

• Item Size: 6.8 * 3.9 * 8.8cm / 2.68 * 1.54 * 3.46in

• Item Weight: 120g / 4.24oz