What are the payment methods ?

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

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.

Multi-Function Air Quality Monitor with Laser Sensor and Data Storage for Hcho Tvoc Pm2.5

Name: Multi-Function Air Quality Monitor with Laser Sensor and Data Storage for Hcho Tvoc Pm2.5
Brand: Shenzhen Langdeli Technology Co., Ltd.
SKU: 1958641881

Guangdong, ChinaShenzhen Langdeli Technology Co., Ltd.

US$21.00

1-99 Pieces

US$18.65

100-999 Pieces

US$17.50

1,000+ Pieces

Sample price:US$21.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

DM106B

Brand

Dienmern

Customized

Portable

Certification

CE, RoHS

Gas

Pm2.5/Hcho/Tvoc

Type

Handheld Multifunction Air Quality Detector

Product Name

Pm2.5 Air Quality Monitor

Material

ABS

Color

Black

Pm2.5 Sensor/Range

Laser Scattering/0-999 Ug/M3

Hcho Sensor/Range

Semiconductor/0.001-1.999 Mg/M3

Tvoc Sensor/Range

Semiconductor/0.001-9.999 Mg/M3

Detecting

Pm2.5/Hcho/Tvoc

Transport Package

Neutral Package

Specification

164*69*44mm

Origin

Shenzhen, China

HS Code

9027100090

Key features

Multi-Function Detection: Detects PM2.5, HCHO, and TVOC simultaneously with real-time LCD display.

Laser Sensor Technology: Uses laser scattering for PM2.5 and semiconductor sensors for HCHO/TVOC.

Customization Support: Supports logo printing, custom packaging, manuals, and software customization.

Portable Design: Handheld device with ABS material, measuring 164*69*44mm and weighing light.

Built-in Data Storage: Features data storage capability for monitoring records and analysis.

Rechargeable Battery: Powered by a 2000mAh rechargeable Li-battery for portable use.

Certified Quality: Products passed CE, RoHS, PSE, ISO9001, MSDS, and UN38.3 approvals.

1-Year Warranty: Comprehensive 1-year warranty coverage for product reliability.

Company profile

Shenzhen Langdeli Technology Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2013-05-17Nearest Port: shenzhenAverage Response Time: ≤8.25hTerms 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 PM2.5, HCHO, TVOC.

Q:What is the test range of these gas?

CO2:400-5000ppm PM2.5:0-999 ug/M3 HCHO:0.001-1.999 Mg/m3 TVOC:0.001-9.999 Mg/m3

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