What are the payment terms?

We accept T/T and PayPal as terms of payment.

What is the lead time for production?

The average lead time is within 15 workdays for both peak season and off-season.

Is customization available for this gas detector?

Yes, we support OEM, ODM, and OBM services, including customization from samples, designs, and flexible minor customization.

0-30% Vol Oxygen Portable 4 in 1 Single Gas Detector

Name: 0-30% Vol Oxygen Portable 4 in 1 Single Gas Detector
Brand: Ningxia Nuoke Yinfeng Intelligent And Technology Co., Ltd.
SKU: 2149890335

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

US$83.00-120.00

1 sets

Product profile

Customization

Available

After-sales Service

1 Years

Warranty

12 Months

Model NO.

NKYF-AB40

Brand

Nkyf

Customized

OEM, ODM, Obm

Portable

Certification

FCC, CE, RoHS

Gas

CH4

Type

Portable Gas Detector

Gas Detector

Handheld

Toxic Gas Temperature

-20~55

Precision

± 2%Fs

Explosion-Proof Mark

Ex Ib Iib CT3

Transport Package

Single-Piece Supporting Professional

Specification

customized

Trademark

Norktest

Origin

Ningxia, China

Production Capacity

10000 Sets/Month

Key features

Multi-Gas Detection Capability: Detects CH4, O2, H2S, CO, NO2, and other gases with ranges up to 100%VOL or 1000ppm.

IP65 Explosion-Proof Design: High-strength engineering plastic shell with IP65 rating, dustproof, waterproof, and Ex Ib Iib CT3 certified.

Triple Alarm System: Features light, sound, and vibration alarms to ensure immediate hazard notification in noisy environments.

Long Battery Life: Equipped with 3.7V 1200mAh lithium battery providing over 10 hours of continuous operation on full charge.

OEM/ODM Customization: Supports OEM, ODM, and OBM services with flexible customization options for gas types and designs.

Real-Time LCD Display: Dot matrix LCD displays real-time gas concentration, temperature, and alarm status with English/Chinese interfaces.

Wide Application Scope: Suitable for petroleum, chemical, environmental protection, metallurgy, and fire protection industries.

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: ≤3.15h

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 years guarantee for the products.

Q:If I order a big quantity, can I have 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 priority. Our factory has passed ISO 9001 with annual audits. We established procedures to check products at all stages: raw materials, in-process materials, validated/tested materials, and finished goods.

Q:What is the minimum order quantity?

The minimum order quantity is 10 PCS.