What is the warranty period?

The product comes with a 1-year warranty.

Can it detect high-temperature gases?

Yes, optional high-temperature sampling cooling filters allow detection of flue gas up to 400 degrees.

What communication interfaces are available?

Standard USB interface is included, with optional RS485 or RS232 communication interfaces.

Multi Gas Detector Oxygen Nitrogen Analyzer Sulfide Gas Alarm Handheld Test Equipment

Name: Multi Gas Detector Oxygen Nitrogen Analyzer Sulfide Gas Alarm Handheld Test Equipment
Brand: Wuhan Kaidi Zhengda Electric Co., Ltd.
SKU: 2217865095

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

Multi-Gas Detection: Detects 1 to 4 gases simultaneously including CO, H2S, O2, and Ex.

High-Definition Display: 2.31-inch 320*240 color screen with real-time data and curve graphs.

Built-in Pump System: Integrated pump suction with water vapor and dust filter for long-distance sampling.

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

Robust Battery Life: 4500mAh polymer battery supports continuous long-term operation.

IP65 Protection: Splashproof, dustproof, explosion-proof, and shockproof design.

Customizable Accuracy: Higher accuracy and detection ranges available upon customization request.

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

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: ≤1.82h

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.