Is the device customizable?

While the standard model is non-customized, we offer OEM/ODM services including full customization from samples or designs.

What languages does the device support?

The device supports Chinese and English, with other languages available upon customization.

Fire Smoke Lel CH4 O2 Co H2s Portable Multi Gas Detector System

Name: Fire Smoke Lel CH4 O2 Co H2s Portable Multi Gas Detector System
Brand: Ningxia Nuoke Yinfeng Intelligent And Technology Co., Ltd.
SKU: 2102105072

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

US$227.00

1-4 pieces

US$197.00

5+ pieces

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

NKYF

Brand

Nkyf

Customized

Non-Customized

Portable

Certification

FCC, CE, RoHS

Gas

CH4

Type

6 in 1 Gas Detector

Customized Support

OEM, ODM

Brand Name

Nkyf

Model Number

Nkyf-Sr+B40

Product Name

Handheld Multi Gas Detector

Detecting Gas

Combustible Gas/H2s/Co/O2

Usage

Outdoor Natural Gas Detector

Alarm Type

Vibration+Sound+Light Alarm

Power Supply

Rechargeable Lithium Battery

Color

Black

Transport Package

Box

Specification

17.5*7.6*5.7

Trademark

NKYF

Origin

Gansu, China

Key features

Multi-Gas Detection: Detects CH4, CO, O2, H2S, and combustible gases simultaneously.

Triple Alarm System: Vibration, sound, and light alarms ensure safety in noisy environments.

Long Battery Life: Up to 25 hours for single gas, 8 hours for four gas detection.

IP65 Explosion-Proof: Marked EX ib IIB T3 Gb for safe use in hazardous areas.

Color LCD Display: Real-time display of gas values, alarm status, and battery voltage.

ISO 9001 Certified: Factory passes annual audits with strict quality control procedures.

OEM/ODM Support: Full customization available from samples, designs, or minor tweaks.

Flexible Payment: Accepts T/T and PayPal for secure international transactions.

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: ≤3.14h

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

Yes, we will reduce the price based on the specific quantity and your product requirements.

Q:How does your factory handle quality control?

Quality is our priority. Our factory is ISO 9001 certified with annual audits. We check raw materials, in-process materials, and finished goods at all stages.

Q:What is the warranty period for this detector?

The standard warranty period is 1 year.