What is the power source for the detector?

It uses an 800mAh rechargeable lithium battery, charged via a Type-C port.

What are the main applications for this device?

It is suitable for homes, offices, kitchens, garages, industrial workshops, and outdoor camping to prevent CO poisoning.

How do you guarantee quality?

We conduct pre-production samples, final inspections before shipment, and adhere to strict quality management systems.

Portable Sensitive Diffusion Co Gas Detector Carbon Monoxide Co Meter Electronic

Name: Portable Sensitive Diffusion Co Gas Detector Carbon Monoxide Co Meter Electronic
Brand: Shenzhen Langdeli Technology Co., Ltd.
SKU: 1949269971

Guangdong, ChinaShenzhen Langdeli Technology Co., Ltd.

US$14.00

1-499 Pieces

US$12.10

500-999 Pieces

US$11.30

1,000+ Pieces

Sample price:US$14.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

1 Year

Model NO.

DM1209B

Material

ABS

Color

White

Co Range

0~500 Ppm

Display

LCD Dislay

Product Size

70*70*28mm

Measuring Item

Co, Temperature, Humidity

Sampling Time

1.5 Seconds

Transport Package

Neutral Box

Specification

70*70*28MM

Trademark

Dienmern

Origin

Shenzhen, China

HS Code

9027100090

Production Capacity

50000 Pieces/Year

Key features

Multi-Parameter Detection: Simultaneously measures CO, temperature, and humidity for comprehensive air quality monitoring.

Compact Portable Design: Mini size 70*70*28mm with ABS material, ideal for home, office, and outdoor camping use.

Rechargeable Battery: Built-in 800mAh lithium battery with Type-C charging for convenient and long-lasting power.

Real-Time Alarm System: Immediate audible alarm when CO exceeds 100ppm, ensuring safety in hazardous environments.

Customizable OEM/ODM: Supports customized material, color, and range options for tailored product solutions.

Professional Manufacturer: Factory with 10+ years experience, advanced R&D, and strict quality control systems.

Global Certifications: Products certified with CE, RoHS, FCC, PSE, ensuring safety and compliance for overseas markets.

Lifetime Service Support: One-year warranty with lifetime technical service and professional after-sales support.

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:What is the detection range for CO?

The CO detection range is 0~500 PPM.

Q:What is the warranty period?

We provide a 1-year warranty and lifetime service for customers.

Q:Can I customize the product?

Yes, we accept customized OEM/ODM orders for material, color, and other specifications.

Q:What is the delivery time?

Delivery takes 2-30 days depending on quantity. Stock items take 1-3 days, customized orders under 300pcs take 20-25 days, and bulk orders up to 1000pcs take 30 days.

Q:What certifications do your products have?

Our products have passed CE, RoHS, PSE, FCC, MSDS, UN38.3, and ISO9001 certifications.