Combustible gas detectors Multi-function gas analyzers Fixed gas detectors Portable gas detectors Gas detection system controllers Other detection instruments
Engineered for critical environments

From portable inspection to plant-wide monitoring, discover a complete portfolio built around reliable detection.

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SAFETY WITHOUT COMPROMISEProven where every reading matters.
23+Years of expertise
52Countries served
50+Product models
10+Global certificates
NKYF manufacturing facility
23years advancing gas detection
Built on engineering

Industrial safety,
made measurable.

Ningxia Nuoke Yinfeng Intelligent and Technology Co., Ltd. develops, manufactures and supports gas detection instruments for demanding industrial environments. A dedicated R&D base and 15 professional engineers turn field requirements into dependable, internationally compliant products.

Independent R&D1,000 m² development base
Quality assuredRigorous production control
Global serviceResponsive export support
OEM / ODMFlexible solution development
23+Years of experience
15R&D engineers
1,000 m²Development base
Discover our capability
Product ecosystem

One platform.
Every layer of protection.

Explore six focused product families—from personal and fixed gas detection to system control, gas analysis and specialized field instruments.

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Portable Gas Detectors

Compact instruments for personal protection, confined-space entry and rapid field inspection.

IP67Environmental protection
ATEXExplosion protection
4–20 mAIndustrial signal
RS485Network integration
Up to 16 gasesMulti-gas analysis
Globally validated

Compliance is
built into the product.

Products undergo rigorous testing for international safety, electromagnetic compatibility, environmental protection and quality management standards.

ATEX certificateATEX
SIL certificateSIL
ISO 9001 certificateISO 9001
CE EMC certificateCE / EMC
INSIDE NKYF
Engineering in motion
COMPANY FILM
ATEXSILCEFCCRoHSIP67ISO 9001TÜV VERIFIED
Specification at a glance

The complete range, in one catalog.

Compare portable detectors, fixed systems, controllers, accessories and calibration solutions with the technical information you need.

50+Models
6Categories
PDFEnglish edition
English edition8.2 MBUpdated 2026
Portable detectorsFixed systemsControllersGas analyzersAccessories
News & field notes

What’s happening
at NKYF.

Product releases, international exhibitions and practical developments in industrial gas safety.

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Field knowledge, made practical

Let’s make your next site safer.

Share your target gas, operating environment and monitoring needs. Our engineering team will help shape the right solution.