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Dm77 CO2 Detector Mini Desktop Detector for Temperature and Humidity Detection
US$18.00
1-499 Pieces
US$17.00
500-999 Pieces
US$16.50
1,000-4,999 Pieces
US$14.80
5,000+ Pieces
Sample price:US$18.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
1 YearWarranty
One Year WarrantyModel NO.
DM77Brand
DienmernCustomized
Non-CustomizedPortable
PortableCertification
CE, RoHSGas
CO2Type
Infrared Absorption AnalyzerProduct Name
Mini CO2 MeterMaterial
ABSSensor Type
InfraredMeasure Components
CO2Power Supply
2000mAh Lithium Battery RechargeableUsage
Indoor /in Car /New House /BedroomCertificate
CE RoHSDetection Range
CO2 : 400-5000 PpmTransport Package
Color BoxSpecification
0.25kgOrigin
ChinaHS Code
9027100090Key features
Multi-Parameter Detection: Measures CO2, temperature, and humidity simultaneously for comprehensive air quality monitoring.
Portable Mini Design: Compact desktop size with ABS material, ideal for indoor, car, or bedroom use.
Rechargeable Battery: Equipped with a 2000mAh lithium battery for convenient portable operation.
Wide Detection Range: CO2 detection range from 400 to 5000 Ppm using infrared absorption technology.
Certified Quality: CE and RoHS certified, ensuring safety and compliance for home and office use.
One Year Warranty: Comprehensive one-year warranty coverage for peace of mind and reliability.
Company profile

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:What parameters does this detector measure?
A:
It measures Carbon Dioxide (CO2), temperature, and humidity levels.
Q:What is the CO2 detection range?
A:
The detection range for CO2 is 400-5000 Ppm.
Q:Is the device rechargeable?
A:
Yes, it features a 2000mAh lithium rechargeable battery.
Q:What certifications does the product have?
A:
The product holds CE and RoHS certifications.
Q:What is the warranty period?
A:
We provide a one-year warranty for this product.
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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