Core Focus
Gas Detection and Environmental Monitoring
Interlink Subsidiary
KWJ Engineering
Innovative solutions for gas detection, environmental monitoring, and application-specific engineering services.
Delivery Model
Custom Engineering + Product Integration
KWJ Engineering is part of the Interlink group ecosystem, with ties across gas-sensing organizations including SPEC Sensors and Ecosensors.
Inline Instruments
O2N2
A333 Inline O2 & N2 Monitor
The A333 is a life-safety inline monitoring and low-pressure alarm system for bottled gas cylinders including oxygen, nitrogen, halocarbon, and medical air. It continuously monitors supply line pressure and gas composition, providing alarm notification when levels deviate from safe parameters. Available in 9V battery and 115 VAC power configurations. Widely used in hospitals, clinics, nursing homes, veterinary facilities, and research laboratories where reliable gas supply monitoring is critical to patient safety.
- Life-safety alarm for bottled gas cylinders
- Monitors O2, N2, Halocarbon, medical air
- Available in 9V or 115 VAC configurations
- Hospital, clinic, and laboratory applications
- Low-pressure alarm notification
Technical Specifications
Gas Types
O2, N2, Halocarbon, Air
Power
9V battery or 115 VAC
Applications
Hospitals, clinics, nursing homes, labs
Contact for Pricing
Request technical and commercial details
KWJ product programs are typically scoped and quoted based on application context, deployment requirements, and expected production profile. Submit this form and the team will follow up with pricing and fit guidance.
Include in your request:
- Application environment and target gas profile
- Expected operating range and integration constraints
- Prototype timeline and estimated annual volume