Factory Directly Supply Air Detector with Alarm Adjustment

Name: Factory Directly Supply Air Detector with Alarm Adjustment
Brand: Shenzhen Langdeli Technology Co., Ltd.
SKU: 2091902165

Guangdong, ChinaShenzhen Langdeli Technology Co., Ltd.

US$25.00

1-99 Pieces

US$23.00

100-499 Pieces

US$22.00

500-999 Pieces

US$21.00

1,000-4,999 Pieces

US$19.00

5,000+ Pieces

Sample price:US$25.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

1 Year

Model NO.

DM306B

Brand

Dienmern

Customized

Portable

Non Portable

Certification

CE, RoHS

Gas

Pm2.5

Type

Laser Gas Analyzer

Material

ABS

Color

Black

Weight

200g

Battery Capacity

Rechargeable 3000mAh Li-Battery

Pm2.5 Technolology

Laser Scattering

Hcho/Tvoc Technolology

Semiconductor Sensor

Packing

40PCS/CTN

Carton Size

48.5 X 39.2X25cm

G.W

15kg

Transport Package

Neutural Box

Specification

90*90*50MM

Origin

Shenzhen, China

HS Code

9027100090

Production Capacity

50000 Pieces/Year

Key features

Multi-Function Monitoring: Measures 8 parameters including PM2.5, PM1.0, PM10, AQI, HCHO, TVOC, Temperature, and Humidity.

Laser Scattering Technology: Utilizes advanced laser scattering for accurate PM2.5 detection with a range of 0-999 ug/m3.

Customizable Design: Material, color, and weight can be customized to meet specific client requirements.

One-Year Warranty: Comes with a comprehensive 1-year warranty covering mechanical defects and parts.

OEM and ODM Support: Accepts customized OEM orders and provides engineering assistance for specific applications.

Fast Sampling Speed: Features a rapid 1.5-second sampling time for real-time air quality data.

Rechargeable Battery: Powered by a 2000mAh rechargeable lithium battery with Type-C charging port.

Global Certifications: Certified with CE, RoHS, ISO9001, PSE, and FCC for international market compliance.

Company profile

Shenzhen Langdeli Technology Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2013-05-17Nearest Port: shenzhenAverage Response Time: ≤15hTerms 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 Western Europe(30.00%),North America(15.00%),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?

CO2 Meter, Air Quality Monitor, Ozone Meter Detector, Weather Station, Decibel Meter.

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?

1.Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery; 2.Accepted Payment Currency:USD,HKD,CNY; 3.Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow.