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KWJ Engineering

Interlink Subsidiary

KWJ Engineering

Innovative solutions for gas detection, environmental monitoring, and application-specific engineering services.

Core Focus

Gas Detection and Environmental Monitoring

Delivery Model

Custom Engineering + Product Integration

KWJ Engineering logo

KWJ Engineering is part of the Interlink group ecosystem, with ties across gas-sensing organizations including SPEC Sensors and Ecosensors.

KWJ Explore

Facility & Industrial Monitoring

This solution area emphasizes continuous compressed-air CO monitoring, MEDGAS pressure alarming, and facility-grade alarm signaling for medical and industrial operating environments.

Solution Highlights

  • 115 VAC dust-resistant CO monitor with digital ppm display and alarm relay (A316/A310)
  • A-333 MEDGAS low pressure alarm for bottled oxygen, nitrogen, halocarbon, and air cylinders
  • Used in hospitals, clinics, nursing homes, and extended care facilities
  • Model 5700 platform history for compressed-air monitoring programs

Products in this solution area

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Inline and fixed instruments for compressed-air quality, MEDGAS alarms, and continuous industrial gas monitoring.

A316/A310 Inline Monitor

Inline Instruments

A316/A310 Inline Monitor

Inline CO monitor for compressed air systems — 115 VAC, dust-resistant, digital ppm display, internal alarm relay, and 4-20mA output terminals.

A333 Inline O2 & N2 Monitor

Inline Instruments

A333 Inline O2 & N2 Monitor

Life-safety inline alarm for bottled gas cylinders (O2, N2, Halocarbon, air) — used in hospitals, clinics, nursing homes, and laboratories.

A360 Fixed CO & O2 Monitor

Fixed Instruments

A360 Fixed CO & O2 Monitor

Wall-mounted fixed monitor for continuous carbon monoxide and oxygen detection — 115 VAC, dust-resistant, with alarm relay and digital display.

A345 Fixed Multi-Gas Monitor

Fixed Instruments

A345 Fixed Multi-Gas Monitor

Fixed multi-gas monitoring system for biogas, CO2, and methane detection in biogas plants, landfills, and wastewater treatment facilities.

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Discuss this solution area

If you need help selecting products for this use case or want a custom configuration, route your enquiry directly to the KWJ team.

Best details to include

  • Target gas or sensing objective
  • Deployment environment and communications requirements
  • Expected quantities, timing, and whether you need a standard or custom solution
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