What is the battery specification and standby time?

It uses a 3.7V 1700mAh lithium battery with a charging time of 6-8 hours and a standby time of more than 8 hours.

Is the device explosion-proof?

Yes, the device has an explosion-proof mark of Ex IB IIB T4 Gb and holds CE/ATEX certifications.

Nkyf O2 Co CO2 H2 No Cl2 O3 Portable Single Gas Detector

Name: Nkyf O2 Co CO2 H2 No Cl2 O3 Portable Single Gas Detector
Brand: Ningxia Nuoke Yinfeng Intelligent And Technology Co., Ltd.
SKU: 2137105575

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

US$91.50

1-49 sets

US$82.40

50-99 sets

US$79.50

100+ sets

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

3 Years

Model NO.

NKYF-BEX

Brand

Nkyf

Customized

Non-Customized

Portable

Certification

FCC, CE, RoHS

Gas

Multi Gas

Type

Portable Single Gas Detector

Alarm Method

Light/Sound/Vibration

Detection Principle

Catalytic/Electrochemical/Semiconductor/Infrared

Measurable Gas

Ex, Co, H2s, O2 or Other Gases

Sampling Method

Natural Diffusion

Customized Support

OEM, ODM

Function

Measure Gas

Product Name

Portable Single Ex Gas Detector

Battery

3.7V, 1700mA Lithium Battery

Working Environment

Temperature(-10~55)℃ Degree

Application

Petrochemical Industry

Product Size

11*7*5cm

Transport Package

Single-Piece Supporting Professional

Specification

17.5*7.6*5.7

Trademark

NKYF

Origin

Ningxia, China

Production Capacity

10000 Set/Sets Per Year

Key features

Customizable Gas Monitoring: Supports over 200 gas types by changing sensors to meet specific requirements.

Custom Enclosure Colors: Enclosure colors can be customized to suit your branding or preference.

Multi-Alarm Methods: Features light, sound, and vibration alarms for effective hazard notification.

Long Battery Life: Equipped with a 3.7V 1700mAh lithium battery for extended standby time.

Explosion-Proof Design: Certified Ex IB IIB T4 Gb for safe use in hazardous petrochemical environments.

Data Recording & Analysis: Stores 3000 alarm records and supports USB connection for data analysis.

Quality Assurance: Factory passed ISO 9001 with strict quality checks 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: ≤2.59h

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 our products.

Q:Can I get a cheaper price for large quantities?

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

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, including raw materials, in-process materials, and finished goods.

Q:What gases can this detector measure?

It can measure over 200 types of gases, including combustible gases (Ex), CO, O2, H2S, NO2, natural gas, methane, NO, SO2, NH3, H2, and others as per customer requirements.