





Share on
2-99 Piece
$43100 Piece
$42Product information
High-quality Multi Function Air Quality Monitor Temperature Humidity Monitor Gas Analyzers supplied by Shenzhen Langdeli Technology Co., Ltd.. Bulk wholesale pricing ranges from $42 to $43 per Piece with a minimum order of 2 Piece. Inquiry for latest prices.
0-999 Ug/M3
190 x 80x52 mm
400-5000 Ppm
9027100090
Air Quality Monitor
CE, RoHS
CO2 Pm2.5 Pm1.0 Pm10 Tvoc
CO2/Pm2.5/Pm10/Pm1.0/Tvoc
0-999 Ug/M3
190 x 80x52 mm
400-5000 Ppm
9027100090
Air Quality Monitor
CE, RoHS
CO2 Pm2.5 Pm1.0 Pm10 Tvoc
CO2/Pm2.5/Pm10/Pm1.0/Tvoc
Customized
DM806A
Desktop Gas Detector
Dienmern
FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA
Infrared ( Ndir)
LC, T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram
LCD
Laser Scattering
Metal + ABS
Neutral Package
Portable
Shenzhen, China
shenzhen
China
Not specified
Not specified
2013-05-17
Not specified
Not specified
LC, T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram
FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA
shenzhen
Certificates, Mobile certificate




| Name | Multi-function Air quality monitor |
| Brand Name | Dienmern |
| Product size |
190 x 80x52 mm
|
| Display | LCD |
|
CO2 range
|
400-5000PPM
|
|
Sampling time
|
1.5 seconds
|
| Measure | CO2 PM2.5 PM 10 PM 1.0 TVOC TEMP HUM TIME DATE |
Shenzhen Langdeli Technology Co.,Ltd is a modernized comprehensive scientific research enterprise which was established in March 2013, located in Shenzhen City, Guangdong Province China.
Specializing in R&D, manufacturing, and distribution of diverse testing equipment and accessories, the company maintains broad strategic partnerships across Europe and beyond, including the Netherlands, Spain, Germany, France, Britain, Poland, Switzerland, Italy, Ireland, Romania, Chile, Mexico, the United States, Japan, and Korea.
The factory currently focuses on manufacturing and distributing a range of environmental monitoring devices, including infrared CO2 sensors, negative oxygen ion analyzers, ozone detectors, PM2.5 dust monitors with TVOC and HCHO detection, NH3 sensors, noise level meters, radon gas testers, and thermometers. All products have obtained CE, ROHS, and PSE certifications and are available globally, earning strong market acceptance.
The company, founded initially, has been recognized as a national high-tech enterprise in China and has consistently maintained its status as a premier quality supplier. Its operational area spans 3,000 square meters and employs a team of 100 staff members.
Our in-house R&D group develops all products through proprietary designs, each backed by appearance patents. We deliver comprehensive system integrations across multiple sectors and offer customized product design and OEM support to clients.


1. Q: What items can this tester test?
A: It is a multifunctional tester that can test CO2, PM2.5, PM1.0, PM10, HCHO, TVOC, AQI, Temperature, Humidity.
2. Q: What is the test range of these gas?
A: AQI:0-500
CO2:400-5000 ppm
O3:0-5 ppm
NH3:0-50 ppm
PM2.5:0-999 ug/m³
HCHO:0.001-1.999 Mg/m³
TVOC:0.001-9.999 Mg/m³
3. Q:How about OEM or custom?
A:Sure, As professional and stable manufacture for manufacture factory, we can support many custom contents as below;
a. Printing logo on product .
b. Package, support custom pacakge. (We can send neutral artwork to client to design package)
c. Manual, support custom maual for many language,like English, German, Japanese, Spanish, Dutch, Polish
d. Some custom sticker, like Amazon FBA upc label... To meet clients requirement.
Tailored software solutions can be implemented, for instance, modifying default settings, adding brand logo integration, or supporting custom language interfaces, etc.
4. Q:What's certificate include?
A:a. CE and Rohs b. MSDS and UN38.3 c. ISO9001
5. Q:What products your factory produce ?
A:All-in-one air sensor suite (CO2, PM2.5, PM1.0, PM10, HCHO, TVOC), CO2 sensor, ozone sensor, ammonia sensor, weather tracker, sound level meter, alcohol analyzer, voltage tester, radon sensor, radiation detector (nuclear radiation sensor), EM field sensor
6. Q:What is the delivery time?
A:After confirm the order, it will take about 2-30 days to delivery goods depend on the order quantity .
Some models we have stocks , so 1-3 days will delivery goods;
Some models not in stocks, if quantity is small , 5-10 days;
Customized order, it will take 20-25 days normally;
For bulk orders up to 30000pcs , it will take 30 days.
Supplier Review
Summary by Vivian
TRUST STARS
3.3/5
0 Reviews
Company Verification
0/4
Profile Completeness
56%
Avg. Product Score
0/5
Responsiveness
0%
Certification
Certificates, Mobile certificate
You can contact verified China supplier Shenzhen Langdeli Technology Co., Ltd. through platforms like Freshdi.com to purchase Multi Function Air Quality Monitor Temperature Humidity Monitor Gas Analyzers. For direct inquiries, please contact Miss Grace Tan, the company’s representative. The supplier has a 3.3-star rating on Freshdi and has verified. You’ll receive product details, pricing, and shipping terms directly from supplier.
For Multi Function Air Quality Monitor Temperature Humidity Monitor Gas Analyzers, Shenzhen Langdeli Technology Co., Ltd. accepts LC, T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram as the preferred payment method, the trade term is FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, and shipments are typically arranged from port shenzhen, ensuring secure and timely international delivery.
The supplier Shenzhen Langdeli Technology Co., Ltd. offers Multi Function Air Quality Monitor Temperature Humidity Monitor Gas Analyzers at negotiation.
Multi Function Air Quality Monitor Temperature Humidity Monitor Gas Analyzers is sourced from China and meets international export standards. Key specifications include: Brand: Dienmern, Measure Components: CO2 Pm2.5 Pm1.0 Pm10 Tvoc, Portable: Portable, Material: Metal + ABS, Origin: Shenzhen, China, Type: Desktop Gas Detector, Trade Term: FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, Payment Term: LC, T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram
You are viewing details for Multi Function Air Quality Monitor Temperature Humidity Monitor Gas Analyzers. The information provided here is either posted directly by the supplier, who is responsible for its accuracy, or collected by Freshdi AI from publicly available sources. Freshdi strives to make product information as useful and reliable as possible, but we do not guarantee complete accuracy. If you notice any incorrect or misleading details, please use the Report Product option so our team can review and address it quickly.

$43
/ Piece
Min. order: 2 Piece
Miss Grace Tan
Year Established: 2013-05-17
Visit Store