What is the delivery time?

In small quantities, delivery is 3 days for the large quantity, the delivery time is 5-10 days The details can be confirmed with us.

What is the after-sale service policy?

12 months warranty for all kinds of products.

5 Gas Detector Single Gas Monitor Nitrogen Detector Nitrogen Dioxide Detector

Name: 5 Gas Detector Single Gas Monitor Nitrogen Detector Nitrogen Dioxide Detector
Brand: Henan Zhong An Electronic Detection Technology CO.,LTD
SKU: 2261400995

Henan, ChinaHenan Zhong An Electronic Detection Technology CO.,LTD

US$185.00

1-499 Pieces

US$170.00

500-999 Pieces

US$155.00

1,000+ Pieces

Sample price:US$285.00/set.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

18 Months

Model NO.

GP400

Brand

Zhongan

Customized

Portable

Certification

FCC, CE, RoHS, ISO, SGS, ATEX

Gas

H2S

Type

Electrochemical Gas Analyzer

Detection Principle

Catalytic/Electrochemical/Pid/Infrared

Sampling Mode

Pump Suction Type

Explosion Proof Grade

Ex Ib LLC T6 GB

Explosion Proof Number

Cnex18.4929X

Ingress Protection

IP68

Transport Package

Flight Case

Trademark

ZhongAn

Origin

China

Key features

Professional Manufacturer: Large professional gas detector manufacturer with 11 QA/QC inspectors and 4 R&D engineers.

Flexible Customization: Supports OEM/ODM, full customization, and minor customization based on customer demands.

Multi-Gas Detection: Detects combustible, toxic, harmful gases, and oxygen using electrochemical or catalytic principles.

Long Battery Life: 3000 mAh lithium-ion battery provides over 8 hours of continuous working time.

Robust Design: IP68 ingress protection, explosion-proof grade Ex Ib, and durable LCD display.

Global Certifications: Certified by FCC, CE, RoHS, ISO, SGS, and ATEX for international compliance.

Fast Response Time: Response time is less than 30 seconds for accurate and timely gas detection.

Low MOQ: Minimum order quantity is just 1 set, allowing for easy sample testing and small orders.

Company profile

Fast DeliveryQuality AssuranceIn-stock CapacityOEM Services

Henan Zhong An Electronic Detection Technology CO.,LTD

Henan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 7 years CertifiedNearest Port: Zhengzhou PortAverage Response Time: ≤1.28h

AI-Powered supplier vetting

SummaryZhongAn presents evidence of quality and management certifications, including ISO9001:2015, CE, RoHS, and FCC. It reports structured finished-product inspection, 11 quality assurance/control inspectors, in-stock capability, and order lead times within 15 workdays in both peak and off-season periods. The supplier provides extensive customization, ODM, and OEM services, and reports new products within the past year. After-sales support is described as available 24 hours daily with technical guidance and maintenance, but no written complaint-handling, corrective-action, or service-assessment procedures are documented. Overseas service infrastructure is limited: there are no overseas agents, branches, warehouses, showrooms, or stated countries served. Financial credibility cannot be assessed from the provided slices because the financial entries identify years but provide no financial results. Customer cases are not explicitly documented.

Supplier typeThe supplier provides ODM, OEM for well-known brands, and multiple forms of customization. Its stated export-sales share is 51%–70%, indicating international commercial activity, although the slices do not explicitly identify its legal supplier classification or manufacturing business type.

CertificationsThe supplier states that quality is certified by international authorities and identifies ISO9001:2015, CE, RoHS, and FCC certifications. These are explicit certification holdings or capabilities in the provided information.

After-Sales capabilityThe supplier states that it has a professional after-sales team offering installation, commissioning, technical guidance, maintenance, and 24-hour online response. However, it has no written complaint-handling, corrective/preventive-action, or service-capability assessment procedures, and no overseas agents, branches, warehouses, or showrooms.

R&D capabilityThe supplier reports new products within the past year and offers ODM services, demonstrating stated product-development activity. It has no available SDK, but the available evidence still supports innovation capability for product development and design services.

Production capacityThe supplier reports 11 quality assurance/control inspectors, documented and uniformly followed finished-product inspection instructions, in-stock capability, and lead times within 15 workdays in both peak and off-season. However, it reports no valid manufacturing-capacity contract with affiliated subcontractors and has no written service-capability assessment procedure.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM availability, providing strong direct evidence of customization capability.