How is data stored and exported?

It stores up to 100,000 data points and supports export via USB interface to a computer for analysis and printing.

What is the warranty period?

The product comes with a 1-year warranty and provides after-sales service support.

Is OEM/ODM service available?

Yes, the manufacturer offers OEM and ODM services, including customization from samples or designs.

Handheld Oxygen Nitrogen Concentration Gas Detector Hydrogen Sulfide Analyzer Portable Monitor

Name: Handheld Oxygen Nitrogen Concentration Gas Detector Hydrogen Sulfide Analyzer Portable Monitor
Brand: Wuhan Kaidi Zhengda Electric Co., Ltd.
SKU: 2217927775

Hubei, ChinaWuhan Kaidi Zhengda Electric Co., Ltd.

US$2,000.00

1-9 sets

US$1,500.00

10+ sets

Sample price:US$2000.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

1 Years

Model NO.

KDZD400Q

Brand

Kdzd

Customized

Portable

Certification

ISO9001

Type

4 in 1 Multi Gas Detector

Product Name

4 in 1 Multi Gas Detector

Detection Gas

Co, H2s, O2, Ex

Detection Method

Built-in Pump Suction

Display Mode

2.31 Inch, 320*240 High-Definition Color Screen Di

Detection Accuracy

≤±3%Fs

Linearity

≤±2%

Repeatability

≤±2%

Alarm Mode

Sound & Light / Vibration / Visual Alarm, Optional

Battery Capacity

DC3.7V

Usage Environment Temperature

-40℃ - +70℃; Relative Humidity ≤0-9

Trademark

KDZD

Origin

Hubei, China

HS Code

9030332000

Production Capacity

500 Set/Sets Per Month

Key features

4-in-1 Multi Gas Detection: Simultaneously detects CO, H2S, O2, and combustible gases with high precision.

Built-in Pump Suction: Integrated pump with water vapor and dust filter for fast, long-distance sampling.

HD Color Display: 2.31-inch 320*240 high-definition color screen showing real-time data and curves.

Large Data Storage: Stores 100,000 data points with USB export and optional larger capacity customization.

IP65 Protection Level: Splashproof, dustproof, explosion-proof, and shockproof design for harsh environments.

Long Battery Life: 4500mAh rechargeable polymer battery with comprehensive charging protection.

Multi-Alarm Modes: Sound, light, vibration, and visual alarms with customizable thresholds.

Customizable Options: Supports custom detection ranges, resolutions, and high-temperature sampling.

Company profile

Importers and ExportersSelf-brandedQuality Assurance

Wuhan Kaidi Zhengda Electric Co., Ltd.

Hubei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 5 Years CertifiedNearest Port: Shenzhen Port.Wuhan Port.Shanghai Port.Guangzhou Port.Average Response Time: ≤1.76h

AI-Powered supplier vetting

SummaryThe supplier demonstrates documented quality, environmental, occupational-safety, service-management, and corrective-action practices. It offers OEM and ODM services, has reported new products within the past year, provides broad customization, and has valid manufacturing contracts with affiliated subcontractors. Export activity, self-operated import/export rights, multiple port options, and stated lead times indicate established international service capability. However, it does not provide 3D software design, has no in-stock service, overseas warehouse, or overseas showroom capability, and the evidence does not establish detailed production scale or financial strength. Customer references are limited to stated export destinations and general customer praise.

Supplier typeThe supplier provides manufacturing and assembling-related services, supports OEM and ODM arrangements, and maintains valid contracts with affiliated subcontractors. It also has self-operated import/export rights, while no evidence identifies it as a trading-only supplier.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications, covering quality management, occupational health and safety, and environmental management. These are explicit certifications relevant to supplier qualification.

After-Sales capabilityThe supplier states that it provides comprehensive pre-sale, in-sale, and after-sales service, and it has written procedures and records for service capability assessment, corrective and preventive action, and complaint handling. The evidence supports a documented after-sales process, although it does not quantify response or resolution performance.

R&D capabilityThe supplier reports new products within the past year, offers ODM services, and has an available SDK. These points provide explicit evidence of product-development capability, although the supplier does not provide 3D software design services.

Production capacityThe supplier has an assembling line, two quality assurance and quality control inspectors, standardized finished-product inspection instructions, valid manufacturing contracts with affiliated subcontractors, and stated lead times within 15 workdays in both peak and off-seasons. It lacks in-stock capacity, overseas warehouses, and overseas showrooms, but those limitations do not negate the evidenced manufacturing and delivery capabilities.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization, and also offers OEM and ODM services. This indicates broad product customization capability; the separate lack of 3D software design services is a specific limitation rather than evidence against general customization.

Client casesThe supplier states that its products are exported to Australia, Russia, India, Pakistan, Vietnam, and other countries, and reports customer praise. These are evidence of international market exposure, but no named customer cases, project details, or independently verifiable references are supplied.