What are the payment methods?

Payment options include Alibaba transaction guarantee (with 2% additional cost) and TT (Bank wire transfer, with an additional $25 per payment).

What is the delivery time?

Delivery takes 2-30 days depending on quantity. Stocked items ship in 1-3 days. Small non-stock orders take 5-10 days. Customized orders take 20-25 days, up to 30 days for bulk orders over 30,000 pcs.

Tuya WiFi Noise Level Meter 30~130dB Range Sound Level Decibel Meter with Temperature Humidity Data Logging Supported

Name: Tuya WiFi Noise Level Meter 30~130dB Range Sound Level Decibel Meter with Temperature Humidity Data Logging Supported
Brand: Shenzhen Langdeli Technology Co., Ltd.
SKU: 2091688865

Guangdong, ChinaShenzhen Langdeli Technology Co., Ltd.

US$30.00

2-99 Pieces

US$27.00

100-499 Pieces

US$26.00

500-999 Pieces

US$25.00

1,000+ Pieces

Sample price:US$35.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

DM165A-WIFI

Product Name

WiFi Digital Decibel Meter

Color

White

Display

LED Screen Display

Power Supply

Rechargeable Li-Battery 2000mAh

Temperature Unit

Celcius

Measure Components

Decibel +Temperature+Humidity

Accuracy

1.5dba

Certificate

CE RoHS

Transport Package

Neutral Packaging

Specification

32.2*13*4.4cm

Origin

Guangdong China

HS Code

9027899090

Key features

Multi-Function Data Logging: Measures Decibel, Temperature, and Humidity with auto-save for 4,000 historical records.

Tuya WiFi Connectivity: Supports wireless data export via Tuya WiFi app and wired CSV transfer to computers.

OEM/ODM Customization: Supports logo printing, custom packaging, manuals, stickers, and software reengineering.

Rechargeable Battery: Built-in 2000mAh Li-Battery with DC 5V charging via included Type-C cable.

1-Year Warranty: Comprehensive 1-year warranty coverage for the product.

CE & RoHS Certified: Product holds CE, RoHS, MSDS, and UN38.3 certifications for safety and compliance.

Compact Wall Mount Design: Dimensions: 270*118*35mm, Weight: 268g, ABS material with LED display.

Company profile

Shenzhen Langdeli Technology Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2013-05-17Nearest Port: shenzhenAverage Response Time: ≤9.24hTerms 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 are the main features of this device?

It is a multifunctional tester that displays Decibel reading, Time, Temperature, and Humidity. It supports data logging and WiFi connectivity.

Q:What is the decibel test range and accuracy?

The decibel test range is 30-130dBA with an accuracy of +/-1.5dBA.

Q:How is the device charged?

It uses a DC 5V (1A-2A) charging port. A Type-C charge cable is included in the standard accessories. Adapters (US/Europe) are available at extra cost.

Q:What customization options are available?

We support logo printing, custom packaging, multi-language manuals, custom stickers (e.g., Amazon FBA labels), and customized software (e.g., changing standard values or display language).

Q:What certificates does the product include?

The product includes CE, RoHS, MSDS, and UN38.3 certificates. ISO9001 is also mentioned.