High Sensitive O2 Cl2 CH4 CO2 H2s Fixed Gas Alarm Detectors

Name: High Sensitive O2 Cl2 CH4 CO2 H2s Fixed Gas Alarm Detectors
Brand: Ningxia Nuoke Yinfeng Intelligent And Technology Co., Ltd.
SKU: 2085182515

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

US$128.00

1-4 Pieces

US$118.00

5-9 Pieces

US$109.00

10+ Pieces

Product profile

Customization

Available

After-sales Service

24 Hours Online Service

Warranty

1 Year

Model NO.

NKYF

Customized

Non-Customized

Portable

Certification

FCC, CE, RoHS

Gas

O2 Wireless Fixed Ammiona Nh3 Gas Leakage Detector

Type

Electrochemical Gas Analyzer

Alarm Method

Light/Sound

Feature

LED Digital Display, Explosion-Proof

Working Environment

Temperature(-40~55)℃

Power Supply

Rechargeable Battery

Output Signal

4-20mA, RS485

Battery

DC24V/36V±10%

Transport Package

Carton

Specification

183*143*107mm (Display type) 183*43*92mm (No displ

Trademark

NKYF

Origin

Guangdong

Key features

Multi-Gas Detection Capability: Detects O2, Cl2, CH4, CO2, H2S, and over 30 other combustible and toxic gases.

Explosion-Proof Design: Features Ex dII CT6 explosion-proof grade and IP65 water/dust proof rating.

Flexible Output Signals: Supports 4-20mA, RS485, and optional relay switch outputs for PLC/DCS integration.

LED Digital Display: Provides independent acousto-optic alarm with optional LED display for clear monitoring.

Zero Calibration Function: Ensures accurate and reliable detection through built-in zero calibration features.

24/7 Online Support: Offers 24-hour online after-sales service for technical assistance and inquiries.

ISO 9001 Certified Quality: Manufactured under ISO 9001:2015 standards with strict quality control at all 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: ≤2.55h

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 order to test and check before order.

Q:Do you offer guarantee for the products?

Yes, we offer 1 or 2 years guarantee for the products.

Q:If I order 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 do regarding the quality control?

Quality is priority, Our factory has passed ISO 9001 with annual audit. Established a procedure to check products at all stages of the manufacturing process-raw materials, in process materials.validated or tested materials, finished goods.etc.