Color Display CO2 Detector Air Quality Indicator 1000 mAh Battery

Features:

One key start, easy to use. 

Used in school, car, home, office to detector air quality

Color display, show data and avaverage directly. 

USB rechargeable battery, 

Large capacity battery up to 1000mAh. 

High Quality analyzing chips imported from oversea. 

With Safety ABS material, 

With supporting stand, can be placed on desk or any other place. 

With 0.001 Resolution. 

Indicating enviromental grade. 

Battery status indicator

TVOC 30 m average

Zero (calibration) function

Real time CO2 10minutes assessment. 

Specifications:

Display: Color Display

Dimensions: 148mmx70mmx30mm

Error float: 3% -30%

Working voltage: 5V

Charging time: 4 hours

Display mode: LCD liquid crystal color digital display

Warm up at boot: 120 seconds

Battery capacity: 1000 mAh

Standby time: 240-360 minutes

Package Included:

1 * Handheld air quality detector

1*USB

1*manual

Warning: 

Window and door must be closed before testing. 

The instruments need 120s pre-heating

Keep the tester out of children's reach