Is the device portable?

Yes, it is a portable multi-gas detector with dimensions of 16.5*8*4.5cm and a lightweight design for easy holding.

CO2 CH4 H2s Co O2 5 in 1 Portable Multi Gas Detector

Name: CO2 CH4 H2s Co O2 5 in 1 Portable Multi Gas Detector
Brand: Ningxia Nuoke Yinfeng Intelligent And Technology Co., Ltd.
SKU: 1942896171

Ningxia, ChinaNingxia Nuoke Yinfeng Intelligent And Technology Co., Ltd.

US$182.00

1-4 sets

US$174.40

5-9 sets

US$153.80

10+ sets

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

3 Years

Model NO.

NKYF-NKHD-DB40

Brand

Nkyf

Customized

Portable

Non Portable

Certification

FCC, CE, RoHS

Type

Portable Multi Gas Detector

Alarm Method

Light/Sound

Keywords

Multi Gas Detector with Built-in Pump

Detection Principle

Catalytic/Electrochemical/Semiconductor/Infrared

Measurable Gas

Combustible Gases, Toxic Gases

Feature

Portable Multi 5

Working Environment

Temperature(-40~70)℃;

Customized Support

OEM, ODM

Product Size

16.5*8*4.5cm

Product Name

Waterproof 4 Mixture Gas Detectorn Price

Battery

3.7 V 2000mA Lithium Battery

Sampling

Natural Diffusion

Transport Package

Single-Piece Supporting Professional Packaging

Specification

25*17*10

Trademark

NKYF

Origin

Ningxia, China

Key features

Multi-Gas Detection: Detects CO2, CH4, H2S, CO, O2 and over 200 other gases with interchangeable sensors.

Built-in Sampling Pump: Equipped with an external pump suction for efficient gas sampling in various environments.

Customizable Design: Supports OEM/ODM, custom enclosure colors, and specific gas monitoring configurations.

Explosion-Proof Safety: Intrinsically safe design (ExiaCT3) with anti-corrosion and dust-proof features.

Long Battery Life: 3.7V 2000mAh lithium battery provides over 8 hours of continuous operation.

Fast Response Time: Response and recovery times are both under 30 seconds for rapid detection.

Wide Application Scope: Suitable for chemical plants, mines, oil refineries, and gas stations.

Quality Assurance: Factory passed ISO 9001 with strict quality control at all manufacturing stages.

Company profile

OEM ServicesProduct CertificationFlexible CustomizationSelf-branded

Ningxia Nuoke Yinfeng Intelligent And Technology Co., Ltd.

Ningxia, 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: 5 Years CertifiedNearest Port: Guangzhou, ShenzhenAverage Response Time: ≤2.76h

AI-Powered supplier vetting

SummaryThe supplier operates across environmental monitoring instruments, gas detector alarm systems, integrated circuits, software, security equipment, machinery, electrical equipment, and related products. It demonstrates broad customization and R&D capabilities, including ODM services, recent new-product development, SDK availability, and OEM service for well-known brands. Quality processes include documented inspection, corrective and preventive action, complaint-handling procedures, and stated quality assurance. Production evidence includes one production line, 2 quality assurance and quality control inspectors in one record, 11–20 quality control staff in another, and annual gas detector alarm system output of 200,000 pieces. The supplier has inventory capability and export-market coverage but lacks a valid manufacturing-capacity contract with related subcontractors, overseas warehouse capability, and overseas showroom capability. No sufficient evidence confirms certifications or specific customer cases.

Supplier typeThe supplier’s stated business scope covers sales and design-related activities for environmental monitoring instruments, gas detector-related products, integrated circuit chips, software, security equipment, machinery, electrical equipment, fire equipment, and other industrial products. The records also indicate that certain activities may require approval or licenses from relevant authorities.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and customer complaint handling, which supports structured service management. However, it has no overseas warehouse capability and no overseas showroom capability, limiting evidence of overseas service infrastructure.

R&D capabilityThe supplier reports new-product development during the past year, ODM service capability, and an available SDK. These records provide explicit evidence of product development and technical integration capability.

Production capacityProduction evidence includes annual output of 200,000 gas detector alarm systems, one production line, inventory capability, documented finished-product inspection instructions, and an off-peak lead time within 15 working days. However, the supplier has no valid contract with its related subcontractors for manufacturing capacity, creating a documented capacity-management weakness.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. The same capabilities are recorded in both R&D and design-service information, strongly supporting broad customization coverage.

Product Q&A

Q:Can I have a sample order to test quality?

Yes, we recommend and welcome sample orders to test and check before placing a bulk order.

Q:Do you offer a guarantee for the products?

Yes, we offer a 1 or 2-year guarantee for the products.

Q:If I order a large quantity, can I get a cheaper price?

We will reduce the price according to the specific quantity and your requirements for the product.

Q:How does your factory handle quality control?

Quality is our priority. Our factory has passed ISO 9001 with annual audits and established procedures to check products at all stages, from raw materials to finished goods.

Q:What gases can this detector measure?

It can measure combustible gases, toxic gases, and specific gases like CO2, CH4, H2S, CO, and O2. Over 200 types of gases can be customized by changing sensors.