How do you guarantee quality?

We conduct a pre-production sample check and final inspection before shipment.

What payment methods are accepted?

We accept T/T, L/C, D/P, D/A, MoneyGram, Credit Card, PayPal, Western Union, and Cash.

What are the lead times for production?

Peak season lead time is one month; off-season lead time is within 15 workdays.

Ozone Detector O3 Air Quality Ozone Concentration Detection Device

Name: Ozone Detector O3 Air Quality Ozone Concentration Detection Device
Brand: Shenzhen Langdeli Technology Co., Ltd.
SKU: 2080761275

Guangdong, ChinaShenzhen Langdeli Technology Co., Ltd.

US$45.00

1-99 Pieces

US$43.00

100-999 Pieces

US$40.00

1,000+ Pieces

Sample price:US$45.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Maintenance

Warranty

1 Year

Model NO.

DM126-O3

Brand

Dienmern

Customized

Portable

Certification

FCC, CE, RoHS

Gas

O₃

Type

Electrochemical Gas Analyzer

Material

ABS

Color

White

Weight

150g

Product Size

130*80*30mm

Detection Range

0-50ppm

Power Supply

Rechargeable Li-Battery 2000mAh

Transport Package

Neutural Box

Specification

130 x 80 x 30mm

Trademark

Dienmern

Origin

Shenzhen, China

HS Code

9027100090

Production Capacity

50000 Pieces/Year

Key features

3-in-1 Detection Capability: Integrates ozone concentration, temperature, and humidity monitoring in one device.

Customizable Design: Offers customized options for material, color, weight, and product size.

Data Recording Function: Automatically stores historical detection data for easy traceability of changes.

Safety Alarm System: Issues immediate sound alarms when ozone levels exceed safe ranges.

Portable & Rechargeable: Compact design with a 2000mAh rechargeable lithium battery.

Multi-Certification: Certified with FCC, CE, and RoHS standards for quality assurance.

Lifetime Service Support: Provides one-year warranty and lifetime service for all customers.

OEM/ODM Services: Accepts customized OEM orders and provides product design services.

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.