5-in-1 Indoor Air Quality Detector for HCHO TVOC CO / CO2 Air Gas Detector
Features: Accurate detect : Carbon Dioxide(CO2), Formaldehyde(HCHO), Volatile Organic Compound(TVOC). Those readings detection of substances and pollutants in the air such as carbon dioxide, carbon monoxide smoke fog dust and others.
Large screen display makes it easier to read data, convenient and intuitive, clear division, pollution and easy of buttons.
Built-in energy-saving and environmental for protection, long standby for time, 3 hours of charging, continuous use of 180-240 minutes.
Easy to carry, suitable for home, car, office, factory and other environment, 24-hour real-time to protect your and your family's life and safety.
Using natural detection technology, more accurate of air quality problems.

Specifications: ABS
Size: 13x7cm/5.12x2.76in
Detectable substance: CO, CO2, HCHO, TVOC,
Application technology: natural detection technology
Display LED digital display
Error float: 3%-30%
Power on preheating: 120 seconds
Working 5V
Battery: 1 lithium 1000mAh (included)
Charging time: about 3 hours
Standby time: about 180-240 minutes

Package Includes: 1 Air Quality Detector
1 Instruction Manual
1 USB Charging Cable

note: Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid.
Due to the difference between different monitors, the picture may not reflect the actual color of the item.