Dienmern 2020 new PM2.5 Air Quality Monitor houseservice detector tester Real Time Gas Pollution Meter HCHO/TVOC analyzer indoor

  • 1 - 99 Units
    $50.00
  • 100 - 499 Units
    $40.00
  • 500 - 999 Units
    $36.00
  • >=1000 Units
    $35.00
Measurement Range:
PM2.5 PM1.0 PM10 Formaldehyde(HCHO) TVOC Temperature Humidity AQI
Accuracy:
high
Shipping:
Support Express · Sea freight · Land freight · Air freight
Lead Time:
Quantity(Units) 1 - 5 6 - 500 501 - 1000 >1000
Est. Time(days) 5 15 20 Negotiable
Customization:
Customized logo (Min. Order: 500 Units)
Customized packaging (Min. Order: 500 Units)

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Graphic customization (Min. Order: 500 Units) Less
Samples:
$50.00 /Unit | 1 Unit (Min. Order) | Buy Samples
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Overview
Quick Details
Type:
multi function air quality monitor
Place of Origin:
Guangdong, China
Brand Name:
Dienmern
Model Number:
DM601A
Product name:
Air quality detector
Sensor style:
Laser
Power supply:
Rechargeable Lithium Battery
Detecting Gas:
PM2.5+PM1.0+PM10+Formaldehyde(HCHO)+TVOC+Temperature+Humidity+AQI
Material:
ABS
Color:
Black
Warranty:
12 Months
Certificate:
CE.Rohs.ISO9001
CO2:
0-5000 ppm
PM2.5:
0-999 ug/M3
Supply Ability
Supply Ability:
500 Piece/Pieces per Week
Packaging & Delivery
Packaging Details
Material: Metal
Color:Black
Product size: 131*78*67.5 MM
weight: 570G
what are included :Main Unit+ manual+charging cable
Packing :24pcs/ctn, Carton size : 447*365*320mm
G.W:14.8KG
Port
SHENZHEN
Picture Example:
package-img
Lead Time :
Quantity(Units) 1 - 5 6 - 500 501 - 1000 >1000
Est. Time(days) 5 15 20 To be negotiated

Dienmern 2020 new PM2.5 Air Quality Monitor houseservice detector tester Real Time Gas Pollution Meter HCHO/TVOC analyzer indoor

Product Description
Product Name
Air quality detector
Measure
PM2.5 PM1.0 PM10 HCHO TVOC Temperature Humidity
Size
131*78*67.5 MM
Weight
570g
PM2.5/PM1./PM10 technolology
Laser Scattering
TVOC technolology
Semiconductor sensor
Processor
ARM ,High-speed complex calculations


Detection range
PM2.5 (0-999 ug/M³)
HCHO ( 0.001-1.999 Mg/M³)
TVOC(0.001-9.999Mg/M³)
AQI(0-500)
Power supply
rechargeable Li-battery 3000mah
Color
Black
Material
ABS
Display
LCD Screen colorful
  • Product performance description

This product is a multifunctional air quality detector that detects Formaldehyde (HCHO), Total Volatile Organic Compounds (TVOC),
Particulate Matter <2.5 micron-sized particles (PM2.5/1.0/10), Temperature, and Humidity with clock and record function. As a
scientific air quality detection device, it combines multiple air sensors with a built-in fan to allow real-time monitoring of
formaldehyde (HCHO), total volatile organic compounds (TVOC), PM2.5/1.0/10, temperature, and humidity on its digital LCD display.

Color change when gas value rising:
In many cities, they have pollution so need to verify quality. An ideal multi-function testing tool to monitor the air quality, a safeguard for family health If you worried about the air quality around you or your children. If exceed standard, prompt alarm !
Also we need to detect inner room air quality especially new decoration house Don't forget, HCHO/TVOC formaldehyde is the healthy-killer, especially for kids and small baby. When we detect the unhealthy air quality(especially completely closed room, like cool air conditioing room or heat room. The air must be very unhealthy), we must be open the door or windows, or use air purifier to clean the air to make sure we have a good healthy air environment.

Product Specifications
Display method: 4.3” LCD screen display, 480X270 pixels
Atmospheric pressure: 86Kpa - 106Kpa
Detection method for PM: Laser Scattering
Sampling time: 1.5 seconds
Product Size: 131*78*67.5 MM
Detection temperature: 0°C to 50°C;
Relative humidity: 20% - 85%
Storage temperature: -10°C to 60°C;
Concentration unit for PM: ug/m³
Concentration unit for HCHO and TVOC: mg/m³
Power source: Lithium battery with 3000 mAh capacity; 5V DC power charging via micro USB port
Product weight: 570g
Power supply:rechargeable Li-battery 3000mah

What are included :
Main Unit
manual
mini USB charging cable

Related Products
Company Introduction
We are True Factory Locate in Shenzhen City China . We provide OEM ,ODM Service .our current other models :
FAQ
1 Q: What the test index are include for air quality monitor?
A : PM2.5: is main for smog(PM1.0 and PM10 are the same);
HCHO: is for formaldehyde;
TVOC: is main for benzene,etc Volatile organic compounds;
AQI: is for Integrated air quality index.

2. Q: What is the safe range for formaldehyde (HCHO) and TVOC?
A : HCHO≤ 0.10mg / m3
TVOC≤ 0.60mg / m3
According to ("indoor air quality standards" GB / T 18883-2002 and
GB 50325-2001 Class II civil construction).

3 Q: What is the standard range for PM2.5?
A: Good 0~12
Medium 12~35
safe value 35~70
Unhealthy more than 70

4 Q: Why do I need to calibrate(Just HCHO and TVOC need to calibration, PM2.5 and AQI no need)?
A :Our products work in the form of outdoor formaldehyde-free air sampling as a benchmark, and then get indoor air formaldehyde
content as a comparison, so the new machine products for a long time not used, the detection of environmental temperature changes,
need to calibrated first and then tested, the value of this calibration for the subsequent detection of the accuracy of a great
relevance.Calibration environment must avoid spices,perfumes, paint, cigarettes, air fresheners,alcohol and other chemical
pollutants, so as not to damage the sensor.

5.Q: Why PM2.5 readings with the published value on the site is not the same?
A : Because the location and conditions of the test is difficult to reconcile with the weather station in the city there are
several sampling points, each sampling point measured data are also very different, the sampling point of the location is strictly
required; height 3 to 30 meters, air circulation, can not be close to the chimney, furnace and other obvious sources of pollution.
And there are no high-rise buildings, trees or other obstructions that can impede the flow of ambient air around the instrument.

6 Q: Why is the PM2.5 test value always changing?
A : PM2.5 data are changing all the times, with the air, wind, humidity and other environmental factors change, in the room
smoking, cooking fumes, car exhaust emissions, coal, chimney,furnace Such as pollution sources will change the PM2.5 value of this
area, resulting in differences in the detection data.

7 Q: Why does the products make a sound when working?
A : As PM2.5 detection need to collect a lot of mobile air,
the inner fan needs strong operation to ensure accurate detection.

8 Q: How much range of detection of formaldehyde concentration detector,how many square meters?
A : Test area≤ 50m3, room should be set 1~3 testing points;
50m3 ≤ Test area≤ 100m3, room should be set 3~5 testing points;
≥100m3, the points should more than 5 ponits.
Testing points is on a diagonal or plum blossom evenly distributed, would more better.
The height of the sampling point: in principle,consistent with the human breathing.
Relative height of 0.5m ~ 1.5m between.

9 Q: which kinds of air index exceeded, would lead to Alarm sound?
A: Just HCHO data more than 0.10mg / m3, would lead to Beep sound.

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