Where can this device be used?

It is suitable for industrial plants, greenhouses, homes, offices, schools, hospitals, malls, and other public places.

What is the warranty period?

We provide a 1-year warranty for after-sales service.

Mini Air Quality Detector Carbon Dioxide Tester Three Colors Changeable Has WiFi Function

Name: Mini Air Quality Detector Carbon Dioxide Tester Three Colors Changeable Has WiFi Function
Brand: Shenzhen Langdeli Technology Co., Ltd.
SKU: 2085072055

Guangdong, ChinaShenzhen Langdeli Technology Co., Ltd.

US$23.00

2-499 Pieces

US$20.50

500-999 Pieces

US$20.00

1,000-4,999 Pieces

US$18.00

5,000+ Pieces

Sample price:US$23.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

DM75-WIFI

Brand

Dienmern

Customized

Portable

Certification

CE, RoHS

Gas

CO2

Type

WiFi CO2 Detector

Product Name

WiFi CO2 Meter

Color

White

Size

95*100*52 mm

Material

ABS

CO2 Sensor

Ndir Infrared Sensor

Measure Components

CO2+Temperature+Humidity

CO2 Detection Range

400-5000ppm

Screen

Non-Screen Display

Certificates

CE&RoHS

Power Supply

800mAh Lithium Battery Rechargeable

Transport Package

Neutral Packaging

Specification

9.5cm*9.5cm*11cm

Origin

China

HS Code

9027100090

Key features

WiFi Connectivity: Supports wireless connection via TUYA WIFI app for remote monitoring.

Multi-Parameter Detection: Measures CO2, Temperature, and Humidity using NDIR infrared sensor technology.

Portable Design: Compact size 95*100*52 mm and lightweight 150g for easy carrying.

Rechargeable Battery: Built-in lithium battery with included mini USB charging cable.

OEM/ODM Support: Customizable logo, packaging, manuals, and software settings available.

Wide Application Scope: Suitable for homes, offices, schools, hospitals, and industrial environments.

Certified Quality: Products hold CE, RoHS, MSDS, and UN38.3 certifications.

1-Year Warranty: Comprehensive 1-year warranty coverage for after-sales service.

Company profile

Shenzhen Langdeli Technology Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2013-05-17Nearest Port: shenzhenAverage Response Time: ≤9.71hTerms 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.