What is the warranty period for this device?

The product comes with a 1-year warranty coverage.

Is the device portable and lightweight?

Yes, it is a portable device weighing only 260g with dimensions of 14*7*5cm.

Can the display show multiple gas values simultaneously?

Yes, the device can be customized to display up to 4 gas values at the same time.

Nkyf Best Selling Four-in-One Portable Multi Toxic and Harmful Gas Detector

Name: Nkyf Best Selling Four-in-One Portable Multi Toxic and Harmful Gas Detector
Brand: Ningxia Nuoke Yinfeng Intelligent And Technology Co., Ltd.
SKU: 2089734225

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

US$118.00

1-19 Pieces

US$95.00

20+ Pieces

Sample price:US$130.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

24 Hours Online Service

Warranty

1 Year

Model NO.

NKYF-NKHD-B40

Customized

Non-Customized

Portable

Gas

Ex, Co, H2s, O2, Nitrogen Dioxide or Other Gases

Type

Catalytic/Electrochemical/Semiconductor/Infrared

Alarm Method

Light/Sound/Vibration

Weight

260g

Working Environment

Temperature(-20~50)℃;Humidity:≤95% Rh

Power Supply

Rechargeable Battery

Color

Black+Orange+Customized

Battery

1700mA Lithium Battery

Transport Package

Carton

Specification

14*7*5 cm

Trademark

NKYF

Origin

Guangdong

Key features

Multi-Gas Detection Capability: Detects over 200 gas types including CO, H2S, O2, NO2, and combustible gases.

Customizable Enclosure Colors: Shell colors can be customized to Black+Orange or other specific customer requirements.

Adjustable Alarm Thresholds: Two-stage alarm thresholds (low and high) can be adjusted based on actual needs.

Long Battery Life: 1700mAh rechargeable lithium battery provides 16-18 hours of continuous working time.

Real-time Data Storage: Records alarm status, time, and gas concentration for real-time monitoring and review.

Triple Alarm System: Features light, sound, and vibration alarms suitable for noisy environments.

Fast Response Time: T90 response time is less than 10 seconds for rapid gas detection.

USB Data Interface: Includes USB interface for charging and connecting to host computers for data reading.

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: ≤3.00h

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.