SPECIFICATIONS

Application Scenarios: Civilian Grade 

Battery Included: no

Brand Name: NONE

Certification: NONE

DIY Supplies: Electrical

High-concerned chemical: None

Is Smart Device: no

Measurement Range: CO2 TVOC HCHO Tester

Model Number: Air Quality Monitor Detector

Origin: Mainland China

PCBincluded: No

Semi-finishedproduct: No

With LCD Screen Or Not: Yes

Specifications:

Certification: CE ROHS battery CE-battery UN38.3

Packing size: 95*26*74

Packing weight: 84G

Battery name: polymer lithium battery

Model: 603040

Battery voltage: 3.7V

Battery capacity 750MA/2.75WH

Instructions

1.How to turn on or turn off the power Long press the power button to turn on the power .lt takes about 60 seconds for the measurement to stabilize.After that, it is automatically measured and the measured value is displayed on the screen.Note: After each startup, it needs to be preheated in clean air for 60 seconds before taking it to the test area for measurement.After turning on, press and hold the power button for 2 seconds to turn off the power.

2.Auto Shutdown: After the device is powered on, it will automatically shutdown after 60 minutes of inactivity by default. You can adjust this by briefly pressing the power button. When is displayed, it indicates a 20-minute auto shutdown; 40 minutes and 60 minutes follow the same pattern. When the icon turns gray, auto shutdown is disabled.

3. Short press the alarm button to turn the buzzer alarm on or off. When the white is displayed, it means the alarm is on. When the icon turns gray, it is off.

4.Screen Brightness: Press the brightness button to switch between different brightness levels.5.Adjust Temperature Unit: Long press the alarm button to switch the display between 'C and °F.6.When charging,● turns red, and when fully charged, it turns green.