What is the delivery time?

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.

Dienmern Data Record Air Detector Formaldehyde Air Pollution Particles Sensor Korea USA

Name: Dienmern Data Record Air Detector Formaldehyde Air Pollution Particles Sensor Korea USA
Brand: Shenzhen Langdeli Technology Co., Ltd.
SKU: 2024484832

Guangdong, ChinaShenzhen Langdeli Technology Co., Ltd.

US$59.00

100-499 Pieces

US$55.00

500-999 Pieces

US$53.00

1,000+ Pieces

Sample price:US$60.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

DM155c

Brand

Dienmern

Customized

Portable

Certification

CE, RoHS

Gas

CO2/Pm2.5/Pm1.0/Hcho/Tvoc/Aqi/Temp/Hum

Type

Desktop Gas Detector

Product Name

Multi-Function CO2 Pm2.5 Air Quality Monitor

Material

ABS

Net Weight

428g

Product Size

240*120*20mm

Display

LCD Screen Display

CO2 Technology

Infrared (Ndir)

Pm2.5 Technology

Laser Scattering

Hcho/Tvoc Technology

Semiconductor Sensor

Detecting

CO2/Pm2.5/Pm1.0/Hcho/Tvoc/Temp/Hum/Aqi

Power Supply

3000mAh Rechargeable Li-Battery, Type-C Charging C

Transport Package

Neutral Package

Specification

240*120*20mm

Origin

Shenzhen, China

HS Code

9027100090

Key features

9-in-1 Multi-function Detection: Monitors CO2, PM2.5, PM1.0, HCHO, TVOC, AQI, Temperature, Humidity, and Clock.

Real-time LCD Display: Large digital screen shows all air quality parameters and history records clearly.

Rechargeable Battery: Built-in 3000mAh Li-ion battery with Type-C charging for portable use.

Customization Support: Supports custom logo, packaging, manuals, stickers, and software language settings.

Comprehensive Certifications: Passed CE, RoHS, MSDS, UN38.3, and ISO9001 standards for global safety.

1-Year Warranty: Includes 1-year warranty coverage for mechanical defects and quality assurance.

Advanced Sensor Technology: Uses Infrared for CO2, Laser Scattering for PM, and Semiconductor for HCHO/TVOC.

Company profile

Shenzhen Langdeli Technology Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2013-05-17Nearest Port: shenzhenAverage Response Time: ≤8.37hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA

AI-Powered supplier vetting

SummaryShenzhen Langdeli Technology Co., Ltd. is a Chinese manufacturer specializing in high-quality testing instruments with over 10 years of experience. The company holds ISO 9001 certification and has patents indicating strong innovation. It serves both domestic and international markets, exporting a significant portion of its products. Langdeli emphasizes quality and compliance, with products certified by CE, RoHS, PSE, and FCC. The company has robust production capabilities, with more than 10 production lines and an experienced R&D team. It also offers comprehensive after-sales service and custom solutions, leveraging strategic partnerships with large companies.

Supplier typeShenzhen Langdeli Technology Co., Ltd. is a manufacturer or factory based in Guangdong, China, specializing in testing instruments.

CertificationsThe company is ISO 9001 certified and its products are CE, RoHS, PSE, and FCC certified, meeting international safety and quality standards.

After-Sales capabilityLangdeli has a comprehensive sales and channel system, providing professional pre-sales consultation and after-sales service.

R&D capabilityLangdeli is a high-tech enterprise focusing on technological innovation, possessing multiple invention and utility model patents.

Production capacityThe company operates over 10 production lines and has advanced production equipment, supporting strong production capabilities.

Customization capabilityLangdeli provides customized testing instrument solutions through strategic partnerships with large companies.

Client casesProducts are used in government, environmental, health, and food sectors, indicating diverse and recognized customer cases.

Product Q&A

Q:What items can this tester test?

It is a multifunctional tester that can test CO2, PM2.5, PM1.0, PM10, HCHO, TVOC, AQI, Temperature, Humidity.

Q:How about OEM or custom?

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. e. Customized software is also possible such as change the standard value

Q:What's certificate include?

a. CE and Rohs b. MSDS and UN38.3 c. ISO9001

Q:What products your factory produce ?

Multi-function Air quality monitor ( CO2 PM2.5,PM1.0,PM10,HCHO,TVOC ), CO2 Meter, Ozone Detector, NH3 Detector, Weather Station , Decibel Meter, Alcohol Tester, Multimeter, Radon Detector, Geiger Detector ( Nuclear Radiation Detector ), Electromagnetic Detector

Q:What are the payment methods ?

a. alibaba transaction guarantee (2% of the additional cost) b. TT (Bank wire transfer ,an additional $25 per payment).