Dm306 Multi Function Air Quality Detector Monitor Measure Pm2.5 Formaldehyde Tvoc Aqi Temperature Humidity

Product Details
Customization: Available
Customized: Customized
Portable: Portable
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Export Year
2004-12-31
  • Dm306 Multi Function Air Quality Detector Monitor Measure Pm2.5 Formaldehyde Tvoc Aqi Temperature Humidity
  • Dm306 Multi Function Air Quality Detector Monitor Measure Pm2.5 Formaldehyde Tvoc Aqi Temperature Humidity
  • Dm306 Multi Function Air Quality Detector Monitor Measure Pm2.5 Formaldehyde Tvoc Aqi Temperature Humidity
  • Dm306 Multi Function Air Quality Detector Monitor Measure Pm2.5 Formaldehyde Tvoc Aqi Temperature Humidity
  • Dm306 Multi Function Air Quality Detector Monitor Measure Pm2.5 Formaldehyde Tvoc Aqi Temperature Humidity
  • Dm306 Multi Function Air Quality Detector Monitor Measure Pm2.5 Formaldehyde Tvoc Aqi Temperature Humidity
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Basic Info.

Model NO.
DM306
Certification
CE, RoHS
Gas
Hcho Tvoc Pm2.5
Measure
Hcho, Tvoc,Temperature ,Humidity,
Measure 2
Pm2.5
Measure 3
Aqi/Tvoc
Sensor
Electrostatic Technology
Test Range
0-1.999mg /M3 (Formaldehyde) 0-9.999mg/M3(Tvoc)
Power Source
Rechargeable Li-Battery 2000mAh
LCD
TFT LCD Screen Display
Monitor
24 Hours Real Time Monitoring
Alarm
Pm2.5, Hcho and Tvoc Super Alarm and Timely Alarm.
Pm Range
Pm2.5 (0-999 Ug/M³)

Product Description

DM306 Multi function Air quality detector monitor measure PM2.5 Formaldehyde TVOC AQI  Temperature Humidity

Function description

Support 2.8 "TFT LCD screen display, 320 * 240 pixels.

High-speed ARM master program

Simple operation screen

Using advanced laser PM2.5 detection probe, support PM2.5 detection.

Using independent HCHO and TVOC air detection probe

Temperature and Humidity value display

HCHO testing value Exceeded alarm and Alert alarm

Air Quality Index, showing the current AQI value

Support rechargeable high capacity lithium battery,long time working

 

Specifications:
 

Product name

Multi function Air quality

Model

DM306

Display method

LCD Screen
Material ABS
Product size 90*90*50MM 
Power supply rechargeable  Li-battery           
Test  Components PM2.5 HCHO TVOC TEMP HUM
PM2.5  technolology  Laser Scattering 
HCHO/TVOC technolology Semiconductor sensor 
Detection range AQI(0-500)
PM2.5 ( 0-999 ug/M³ )                                   
HCHO(0.001-1.999Mg/M³)
TVOC(0.001-9.999Mg/M³)
what are included Main Unit+ manual+charging cable
Color White Body
Packing  20pcs/ctn
 

Instructions

1) Boot

When you press the multi-function button, the instrument automatically enter the boot  mode. See below: 

 

1) P M2.5 display area, showing the current PM2.5 value.

2) Formaldehyde display area, showing the current HCHO value.

3) Air Quality Index, showing the current AQI value.

4) Battery symbol, indicating battery indicator and charging indicator.

5) Temperature display area, showing current temperature.

6) Humidity display area, showing the current humidity

7) TVOC display area, showing the current TVOC value.

 

( Remark : When each booting up, there will be 200 seconds on screen automatic countdown. This is the formaldehyde preheating process. HCHO and TVOC will not display real time value until 200 seconds preheating process is completed)

 

Formaldehyde correction method:

When the formaldehyde content is not in the normal range, the machine need to be calibrated. Correction method: Put the device into a place of good air quality ,turn it on , let it aside for 5-10 minutes,then quickly click the power button twice . you will see the HCHO value is 0.000 and TVOC value is 0.000, the calibration is completed. After correction well, go to do the next test.

Full LCD display interface:

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