Powered by Made-in-China.com
Air Detector with 2000mAh Battery Use Rechargeable Type-C
US$25.00
1-99 Pieces
US$23.00
100-499 Pieces
US$22.00
500-999 Pieces
US$21.00
1,000-4,999 Pieces
US$19.00
5,000+ Pieces
Sample price:US$25.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
YesWarranty
1 YearModel NO.
DM306BBrand
DienmernCustomized
CustomizedPortable
Non PortableCertification
CE, RoHSGas
Pm2.5/Pm10/Pm1.0/Hcho/Tvoc/Aqi/Temp/HumType
Laser Gas AnalyzerMaterial
ABSWeight
200gBattery Capacity
Rechargeable 2000mAh Li-BatteryPm2.5 Technolology
Laser ScatteringHcho/Tvoc Technolology
Semiconductor SensorPacking
40PCS/CTNCarton Size
48.5 X 39.2X25cmG.W
15kgTransport Package
Neutural BoxSpecification
90*90*50MMOrigin
Shenzhen, ChinaHS Code
9027100090Production Capacity
50000 Pieces/YearKey features
8-in-1 Air Monitoring: Real-time detection of PM2.5/10/1, HCHO, TVOC, AQI, Temp, and Humidity.
Laser & Semiconductor Tech: Uses laser scattering for PM and semiconductor sensors for HCHO/TVOC.
Customizable Design: Material, weight, and battery capacity can be customized per request.
Portable Power Source: Built-in 2000mAh rechargeable Li-battery with Type-C charging.
Lifetime Service Support: One-year warranty plus lifetime technical service for all customers.
Certified Quality: Products hold CE, RoHS, ISO9001, PSE, and FCC certifications.
OEM/ODM Accepted: We welcome OEM and ODM orders for private label production.
Fast Sampling Response: Quick 1.5-second sampling time for immediate air quality updates.
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 air quality parameters does this monitor detect?
A:
It detects PM2.5, PM1.0, PM10, AQI, HCHO (Formaldehyde), TVOC, Temperature, and Humidity.
Q:How is the device powered and charged?
A:
It uses a 2000mAh rechargeable lithium battery and charges via a Type-C port.
Q:Can I customize the product specifications?
A:
Yes, we accept customized orders for material, weight, and battery capacity.
Q:What warranty and service do you provide?
A:
We offer a one-year warranty and lifetime service for all customers.
Q:What certifications does the product have?
A:
The product holds CE, RoHS, ISO9001, PSE, and FCC certifications.
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
USB Rechargeable Air Quality Monitor - Pm2.5 CO2 Detector with LED Digital Display
US$10.50-13.00
100 Pieces(MOQ)
Nkyf Battery Room Use Online Hydrogen Gas Detector with 5A Relay Output
US$87.80-118.40
1 sets(MOQ)
Gas Leak Detector Multi Gas Monitor with Pump Co/O2/H2s/Lel Rechargeable 3000mAh Battery
US$116.00-125.00
1 Piece(MOQ)
Industrial Use Pumping Type Ozone Leak Detector 0-1000 Ppm Handheld Multi-Gas Detector
US$350.00-500.00
1 Piece(MOQ)
8 in One Air Detector Industrial Use Rechargeable Type-C
US$19.00-25.00
1 Piece(MOQ)
Indoor Air Pollution Sensor CO2 Detector with LCD Display
US$28.00-39.00
100 Pieces(MOQ)
Single 0-30% Vol O2 Gas Detector IP68 Explosion Proof with Non-Rechargeable Battery
US$99.00-200.00
1 Piece(MOQ)
Toxic Single Gas Leak Detector with Sound Light Alarm and Rechargeable Battery
US$100.00-350.00
2 Pieces(MOQ)
Battery Operated Pumping Type Multiple Gas Analyzer Portable Detector Vocs
US$299.00-999.00
1 Piece(MOQ)
IP66 Portable Flammable Gas Leak Detector with Rechargeable Lithium Battery
US$320.00-480.00
1 Piece(MOQ)
Industrial Use Portable CO2 Co H2O Gas Detector for All Type
US$350.00-640.00
1 Piece(MOQ)
Toxic Gas Monitor with Pump Pid Nh3 O2 H2s Rechargeable Battery Portable 6-in-1 Gas Detector
US$220.00-285.00
1 Piece(MOQ)
Industrial Rechargeable 4-in-1 Gas Detector Multi Gas Leak Monitor Meter with Pump
US$116.00-125.00
1 Piece(MOQ)



















