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Factory Supply CO2 Gas Detector, Ndir Sensor, Rechargeable
US$22.00
2-499 Pieces
US$20.00
500-999 Pieces
US$19.00
1,000+ Pieces
Product profile
Customization
AvailableAfter-sales Service
1 YearWarranty
1 YearModel NO.
DM336CBrand
DienmernCustomized
CustomizedPortable
PortableCertification
FCC, CE, RoHSGas
CO2Sensor Type
Infrared ( Ndir)Material
ABSPower Supply
Rechargeable Li-BatteryTest Range
CO2 ( 400-5000 Ppm)Color
WhiteDisplay Parameters
CO2 , Temperature, HumidityTransport Package
Storage BoxSpecification
70*71.5*30mmOrigin
Shenzhen, ChinaHS Code
9027100090Production Capacity
50000 Pieces/YearKey features
Rechargeable Power Supply: Equipped with rechargeable Li-battery for portable use.
Multi-Parameter Display: LCD digital display shows CO2, Temperature, and Humidity simultaneously.
Customization Support: Supports custom logo, package, manual, sticker, and software options.
Comprehensive Certifications: Products pass CE, ROHS, PSE, MSDS, UN38.3, and ISO9001 standards.
1-Year Warranty: Includes 1-year warranty coverage for after-sales service.
Durable ABS Material: Constructed with high-quality ABS material for long-lasting performance.
Compact Portable Design: Standard size 70*71.5*30mm fits easily in storage boxes.
OEM Services Available: Professional manufacturer offering OEM and private design services.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2013-05-17Nearest Port: shenzhenAverage Response Time: ≤9.71hTerms 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 warranty period for this breathalyzer?
A:
We provide a 1-year warranty for this product.
Q:Does this device support data logging?
A:
Yes, the product supports data logging and allows uploading data to a computer through a USB line.
Q:What is the warm-up time for the sensor?
A:
The warm-up time is 10 seconds.
Q:Is the product customizable?
A:
Yes, customization is available for the sensor, material, power supply, net weight, and color.
Q:What certifications does this alcohol tester have?
A:
The product has passed FCC, CE, and RoHS certifications.
Send Inquiry
*To:
Shenzhen Langdeli Technology Co., Ltd.
Shenzhen Langdeli Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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