Pm10 Particle Formaldehyde Meter Tvoc Aqi Monitor Temperature Humidity Sensor

Name: Multi-Function Air Quality Detector Pm2.5/CO2/Pm10 Particle Formaldehyde Meter Tvoc Aqi Monitor Temperature Humidity Sensor
Brand: Shenzhen Langdeli Technology Co., Ltd.
SKU: 2090139635

Guangdong, ChinaShenzhen Langdeli Technology Co., Ltd.

US$50.00

2-99 Pieces

US$48.00

100-999 Pieces

US$45.00

1,000+ Pieces

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

1 Year

Model NO.

DM197

Brand

Dienmern

Customized

Portable

Certification

FCC, CE, RoHS

Gas

Hcho Tvoc

Type

Electrochemical Gas Analyzer

Material

ABS

Color

Black

Pm2.5 Sensor Technolology

Laser Scattering

Detection Range

Pm2.5 (0-999 Ug/M³)

What Are Included

Main Unit+ Manual+Charging Cable

Transport Package

Neutral Box

Specification

188*42*88MM

Origin

Zhongshan, China

HS Code

9027100090

Production Capacity

50000 Pieces/Year

Key features

Multi-Function Monitoring: Measures PM2.5, PM10, CO2, TVOC, Formaldehyde, Temperature, and Humidity simultaneously.

Customized Design: Offers customized material (ABS), color (Black), and sensor technology options.

One-Year Warranty: Includes a comprehensive 1-year warranty coverage for all units.

Lifetime Service: Provides lifetime technical support and service for all customers.

Portable & Desktop Use: Features a compact ABS hard shell suitable for both desktop and portable applications.

Global Certifications: Certified with FCC, CE, and RoHS standards for international compliance.

OEM/ODM Support: Accepts customized OEM orders and provides private design services.

Digital LCD Display: Equipped with a clear digital LCD screen for real-time data and time display.

Company profile

Shenzhen Langdeli Technology Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2013-05-17Nearest Port: shenzhenAverage Response Time: ≤9.24hTerms 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

SummaryLangdeli Technology Co., Ltd. is identified as a China-based manufacturer/factory specializing in testing instruments, including air-quality monitors, gas detectors, radiation monitors, and related devices. The supplier reports 10 years of manufacturing experience, its own factory and production facilities, more than 10 production lines, an ISO 9001 management-system certification, and 6–10 R&D engineers and quality-control staff. It also states that its products hold CE, RoHS, PSE, and FCC certifications and that it has invention and utility-model patents. The supplier claims customized solutions, strategic partnerships with large companies, broad institutional and enterprise usage, and sales and after-sales service capabilities. However, the provided information does not establish independent verification of these claims, detailed financial strength, or specific customer names and project outcomes.

Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and describes itself as a professional testing-instrument manufacturer with its own factory, production workshop, and office buildings. Its stated product scope includes air-quality monitors, gas detectors, radiation monitors, and other testing instruments.

CertificationsThe supplier reports ISO 9001 certification for its management system and states that its products have passed CE, RoHS, PSE, and FCC certifications. These are explicit certification claims, although the provided slices do not include certificate numbers, validity dates, or issuing-body verification.

After-Sales capabilityThe supplier states that it has a comprehensive sales team and channel system capable of quickly responding to customer needs and providing professional pre-sales consultation and after-sales service. The evidence supports the existence of a stated service structure, but does not provide service-level metrics, response times, warranty terms, or repair arrangements.

R&D capabilityThe supplier identifies itself as a high-tech enterprise, reports a professional R&D team, emphasizes technological innovation, and claims multiple invention and utility-model patents. It also reports 6–10 years of combined R&D-engineer experience, providing explicit positive evidence of innovation resources and activity.

Production capacityThe supplier states that it operates its own factory and production workshop, has advanced production equipment, and runs more than 10 production lines. It also reports 6–10 quality-control staff, indicating established production and quality resources, although actual capacity, output, and utilization are not specified.

Customization capabilityThe supplier explicitly states that it provides customized testing-instrument solutions and maintains R&D, production, and sales capabilities for testing instruments. This supports customization capability, but the slices do not specify customization scope, engineering lead times, minimum order quantities, or examples of completed customized products.

Client casesThe supplier reports strategic partnerships with multiple large companies and says its products are used by government agencies, environmental-protection departments, health-supervision departments, food enterprises, and other fields. These statements indicate broad claimed application and customer exposure, but no customer names, order details, or independently verifiable case studies are provided.

Product Q&A

Q:Who are we?

We are based in Guangdong, China, start from 2013,sell to North America(25.00%),Western Europe(20.00%),Southern Europe(13.00%),Eastern Europe(9.00%),Northern Europe(8.00%),South America(7.00%),South Asia(5.00%),Eastern Asia(5.00%),Southeast Asia(5.00%),Central America(2.00%),Mid East(1.00%). There are total about 51-100 people in our office.

Q:How can we guarantee quality?

Always a pre-production sample before mass production; Always final Inspection before shipment;

Q:What can you buy from us?

Air Quality Monitor, CO2 Meter, Geiger Counter, Decibel Meter, Alcohol Tester

Q:Why should you buy from us not from other suppliers?

1.Accept customized OEM orders . 2.We provide one-year warranty and lifetime service for customers. 3.Accept third-party inspection service to guarantee quality for you. 4.our products are Private,develop and produced by our factory independently.

Q:What services can we provide?

Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery; Accepted Payment Currency:USD,HKD,CNY; Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow; Language Spoken:English,Chinese