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White Color Decibel Air Detector with LED Screen and Rechargeable Function
US$30.00
1-99 Pieces
US$25.00
100-499 Pieces
US$24.00
500-999 Pieces
US$23.00
1,000-4,999 Pieces
US$21.00
5,000+ Pieces
Sample price:US$30.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
YesWarranty
1 YearModel NO.
DM165ABrand
DienmernCustomized
CustomizedPortable
Non PortableCertification
CE, RoHSGas
Decibel MeterType
Decibel MeterMaterial
ABSColor
WhiteBattery Capacity
Rechargeable 2000mAh Li-BatteryDetection Method for Noise
Electret Condenser MicrophonePacking
20PCS/CTNCarton Size
425*235*355mmG.W
12kgTransport Package
Neutural BoxSpecification
32.2*13*4.4CMOrigin
Shenzhen, ChinaHS Code
9027100090Production Capacity
50000 Pieces/YearKey features
Customizable Design: Supports OEM/ODM with customized material, color, and battery options.
Rechargeable Power: Equipped with 2000mAh Li-battery and includes USB charging cable.
LED Display: Features an LED screen for clear noise concentration (dBA) readings.
Quality Assurance: Pre-production samples and final inspections ensure strict quality control.
Lifetime Service: Provides one-year warranty and lifetime technical service support.
Portable Design: Compact size (270*118*35mm) and lightweight (268g) for easy handling.
Global Certifications: CE, RoHS, ISO9001, PSE, and FCC certified for international standards.
Professional Manufacturer: Established in 2013 with own factory, patents, and AAA credit rating.
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 is the warranty period?
A:
We provide a one-year warranty and lifetime service for customers.
Q:Can I customize the product?
A:
Yes, we accept customized OEM orders with options for material, color, and battery capacity.
Q:How do you guarantee quality?
A:
We always provide a pre-production sample before mass production and conduct a final inspection before shipment.
Q:What is the battery capacity?
A:
The device uses a rechargeable 2000mAh Li-battery and includes a USB charging cable.
Q:What certifications does the product have?
A:
The product is certified with CE, RoHS, ISO9001, PSE, and FCC.
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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