Portable Air Quality Detector Rechargeable HCHO TVOC Tester thermo-hygrometer Alarm Clock

Specifications
Color:White
Input:5.0V/500mA
Dimension:140*63*24.5mm
Testing time:5-10 minutes
Power supply:1300mAh Lithium battery
Test item:HCHO, TVOC
Test range:0-2.888mg / m³(HCHO), 0-9.999mg / m³(TVOC)
Use Environment
Temperature Range:20-85% RH
Test Temperature:5℃~45℃
Storage Temperature:-20℃~50℃
Detection principle:semiconductor gas sensor principle
Atmospheric pressure:86kpa-106kpa
Feature
The lithium battery is used as the power supply equipment to ensure the real-time monitoring while saving energy and protecting the environment.
Air analysis technology is used to accurately locate the tiny harmful components in the air to ensure the sensitivity to formaldehyde and other substances.
Rating evaluation for a more intuitive analysis of air quality index.
Comes with alarm clock, thermo-hygrometer function.
Real-time detection of air at any time and place to ensure timely detection of air quality problems.
High precision semiconductor sensor for detecting HCHO, TVOC.
Large screen for visual display of data, the data is clear at a glance.
Beep when the alarm value is exceeded.
Easy to carry, suitable for testing in various environments such as home, office, and car.
Recharged by a UBS cable.
Package included
1 x Air Quality Detector