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.
Wearable Instruments
CO
Pocket CO 300
The Pocket CO Model 300 is the world's smallest carbon monoxide detector and dosimeter. Small enough to attach to a keychain, it provides continuous CO monitoring with audible and visual alarms, max/average exposure tracking, and replaceable coin-cell battery operation. Designed for firefighters, first responders, HVAC technicians, and anyone working in environments where CO exposure is a concern.
- Key-fob size — weighs less than 1 oz
- Continuous CO monitoring with audible/visual alarm
- Max and average dosimetry data collection
- Replaceable coin-cell battery
- 8-hour TWA tracking
Technical Specifications
Detection Range
0–999 ppm CO
Alarm Levels
User-configurable, default 35 ppm / 200 ppm
Power
Replaceable coin-cell battery
Dimensions
Key-fob size
Weight
< 1 oz
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