Powered by Made-in-China.com
Hot Sale Black Data Export Download Pm2.5 Meter Gas Detector
US$42.00
1-99 Pieces
US$40.00
100-499 Pieces
US$39.00
500-999 Pieces
US$37.00
1,000+ Pieces
Sample price:US$42.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
1 YearWarranty
1 YearModel NO.
DM72BBrand
DienmernCustomized
CustomizedPortable
PortableCertification
CE, RoHSGas
CO2 Pm2.5 Tvoc HchoType
Desktop Multifunctional Air Quality DetectorProduct Name
Multifunctional Air Quality DetectorMeasure
CO2+Pm2.5+Tvoc+Hcho+Temperature+HumiditMeasure Range CO2
400-5000ppmUsage
Indoor/Outside/Bedroom/CarCertificate
CE RoHSPower Supply
Li-Battery 3000mAh IncludingAlarm Type
SoundWeight
225gTransport Package
Neutral PackagingSpecification
19cm*12cm*10cmOrigin
ChinaHS Code
9027100090Key features
Multifunctional Detection: Detects CO2, PM2.5, TVOC, HCHO, Temperature, and Humidity simultaneously.
Historical Data Recording: Automatically stores detection data with clear charts for easy air quality tracking.
Customization Support: Supports logo printing, custom packaging, manuals, and software customization.
Portable Design: Compact size (145*78*97.2mm) and lightweight (225g) for easy carrying.
Rechargeable Battery: Built-in 3000mAh Li-battery with Type-C charging for convenient power supply.
Clear LCD Display: Intuitive LCD screen presents detection results and historical data clearly.
Sound Alarm Function: Emits beep sound when CO2 levels exceed 1000ppm for safety alerts.
Certified Quality: CE, RoHS, MSDS, UN38.3, and ISO9001 certified for reliable performance.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2013-05-17Nearest Port: shenzhenAverage Response Time: ≤11.31hTerms 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 items can this tester test?
A:
It is a multifunctional tester that can test CO2, PM2.5, TVOC, HCHO(Formaldehyde), Temperature and Humidity
Q:What is the test range of CO2?
A:
CO2 test range: 400-5000ppm
Q:What is the test range of PM2.5, TVOC and HCHO(Formaldehyde)?
A:
PM2.5 test range: 0-999 ug/M3 TVOC test range: 0.001-9.999mg/M3 HCHO test range: 0.001-9.999mg/M3
Q:What is the standard range for CO2?
A:
Good 400-1000 Medium 1001-2000 Unhealthy >2000
Q:What is the standard range for PM2.5?
A:
Good 0-12 Medium 12-35 safe value 35-70 Unhealthy more than 70
Send Inquiry
*To:
Shenzhen Langdeli Technology Co., Ltd.
Shenzhen Langdeli Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Factory Supply Hot Sale Fixed Oxygen O2 Gas Detector with Alarm Light and Data Storage Function
US$220.00-1,000.00
1 Piece(MOQ)
Hot Sale Good Operation Handheld Gas Detector
Negotiable
10 Pieces(MOQ)
Data Logger Gas Meter Portable Multigas 4 Common Gas Detector Pumping Type
US$450.00-3,000.00
1 Piece(MOQ)
Sky2000 Pump-Suction Combustible Gas Detector 0-100%Lel with Data Logging & USB Export
US$185.00-225.00
1 Piece(MOQ)
Combustible Gas Detector Gas Meter, Gas Leak Detector Large LCD Alarm Data Logger Software Belel
US$150.00-165.00
1 Piece(MOQ)
Top Popular Gas Meter Alarm Portable Ammonia Gas Detector on Sale
US$110.00-500.00
1 Piece(MOQ)
CE Hot Sale Portable H2s Ammonia Gas Detector Price From Manufacturer China
Negotiable
5 Pieces(MOQ)
Hot Sale Industrial Fast Response Alarm Hydrogen Ammonia Magnetic Fixed Gas Detector
US$400.00-500.00
1 Piece(MOQ)
Ethylene-Oxide Skz1050e-Eo Data Logger Function Gas Analyzer Meter Detector
US$496.00-522.50
1 Set(MOQ)
Skz1050e Color Screen Standard Data Logger Nitrogen N2 Nitrogen Gas Leak Detector
US$345.00-380.00
1 Set(MOQ)
Hot Sale Portable Carbon Dioxide Monitor CO2 Sensor Gas Leak Detector
US$70.00-180.00
5 Pieces(MOQ)
Hot Sale Fixed Gas Detector CE UL Approved for Working Environment Gas Leakage Detection
US$170.00-340.00
1 Piece(MOQ)
Hot Sale High Quality Portable Toxic and Combustible Gases Leak Detector
US$90.00-900.00
1 Piece(MOQ)
Practical Hot Sale Explosion-Proof High Sensitivity Industrial Fixed-Type LPG Gas Detector for Oil Refinery
US$70.00-150.00
1 Piece(MOQ)
Hot Sale CO2 N2 Portable Multi Gas Leak Detector
US$499.00-10,000.00
1 Piece(MOQ)
Pm2.5 Meter CO2 Gas Detector Home Use Air Quality Meter with LCD Screen Data Storage Download
US$40.00-48.00
1 Piece(MOQ)
Hot-Sale Products CH4 Co Detect Toxic Leaks 4 in 1 Gas Detector
US$144.90-173.40
1 Piece(MOQ)
Hot Sale Black Indoor Air Quality Monitor CO2 Pm2.5 Meter Gas Detector Support Data Storage Export
US$40.00-48.00
1 Piece(MOQ)



















