What's in the box:

Multifunctional 3in1 CO2 Temperature Humidity Monitoring Device Digital Display Household Air Quality Detector with Brightness Adjustment and Over-limit Alarm Function (Standard)

This is a kind of quality air quality detector, which uses NDIR sensors, with high accuracy, stable working performance. Large color digital display, you can see the carbon dioxide concentration, temperature and humidity data clearly. Widely applications: agricultural planting, greenhouse vegetables, production warehouse, material processing, home interior, etc.. You can have a try.

Features:
Uses NDIR sensors, with high accuracy, stable performance, can accurately detect carbon dioxide value.
Adopts air convection design, which can provides more accurate detection results, and the detection-range is from 400ppm to 5000ppm.
Large color digital display, you can see the carbon dioxide concentration, temperature and humidity data clearly.
Strong anti-interference ability, low consumption and long service life.
The product does not need calibration, it can be tested after booting, and it can accurately detect carbon dioxide.
Hundreds of ventilation holes reserved on the housing not only accelerate the convection between the air and the machine, thereby realizing effective detection, but also provide a fine heat dissipation effect.
Widely applications: agricultural planting, greenhouse vegetables, production warehouse, material processing, home interior, etc..

Specifications:
Name: Air Quality Detector
Model: CO2-3
Material: ABS
Battery: 1 * 3.7V, 1600mAh battery (included)
Display: digital display
Detection ranges: 400-5000ppm
CO2 concentration accuracy: (50ppm+5% readings)
Temperature accuracy: 0.3
Humidity accuracy: 2%RH
Voltage: DC5V/1A
Recharging interface: USB
Response time: 120s
Value update time: 3s
Operation temperature: -10 to 50
Working humidity: 0-95%RH
Display size: 84 * 74mm / 3.31 * 2.91in
Item size: 90 * 80 * 40mm / 3.54 * 3.15 * 1.57in
Item weight: 113g / 3.99ounce
Package size: 92 * 102 * 70mm / 3.62 * 4.02 * 2.76in
Package weight: 240g / 8.47ounce

Packing List:
1 * Air Quality Detector
1 * User Manual