Air Systems Portable Airline Monitor Carbon Monoxide 5000 PSI High Pressure Alarm CO91-14HAC
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Air Systems Portable Airline Monitor Carbon Monoxide 5000 PSI High Pressure Alarm CO91-14HAC
The Air Systems Portable Airline Monitor CO91-14HAC is designed for industrial safety professionals who require reliable carbon monoxide detection in high-pressure breathing air systems. This portable CO monitor features audible and visual alarms to alert users of hazardous CO levels, ensuring safe air quality in confined spaces and breathing air filtration setups.
Key features
- Monitors carbon monoxide levels with audible alarm at 95 dBA and visual light indicators
- Includes ¼ industrial interchange coupling on a 5-foot hose for easy connection
- Standard alarm jack supports remote alarm device integration
- Operates on 9-volt batteries, 8-16 VDC, or 115 VAC power sources
- Alarm activates when CO exceeds 10 ppm (5 ppm for Canadian standards)
- Compact, portable design suitable for high-pressure airline monitoring up to 5000 PSI
Ideal applications
- Industrial breathing air filtration systems
- Confined space entry monitoring
- High-pressure breathing air supply environments
- Safety compliance in manufacturing and maintenance operations
Why buyers choose this product
This portable airline monitor offers dependable carbon monoxide detection with clear audible and visual alerts, enhancing worker safety in critical breathing air applications. Its versatile power options and remote alarm compatibility provide flexibility for diverse jobsite conditions.
Specifications
| Brand | Air Systems |
| Product type | Portable airline monitor |
| Alarm sound level | 95 dBA standard (120 dBA optional) |
| Alarm activation threshold | CO exceeds 10 ppm (5 ppm Canadian) |
| Coupling size | ¼ industrial interchange |
| Hose length | 5 feet |
| Power options | 9-volt battery, 8-16 VDC, 115 VAC |
| Pressure rating | Up to 5000 PSI high pressure |
Designed for use in closed and upright positions, this monitor provides reliable detection of carbon monoxide in breathing air systems, helping maintain safe environments for industrial workers and emergency responders.
MFG Part #: CO91-14HAC
| Product Type | Allegro |
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Shipping
We Ship Internationally - We can ship to virtually any address in the world, with some restrictions on certain products.
Standard Delivery: Ground shipping typically delivers in approximately 5 business days from our Columbus, OH warehouse.
Expedited Options Available:
- Priority and Expedited handling speeds up processing
- Overnight shipping available (guaranteed) - must order by phone before 12pm EST M-F
- Some items ship "Manufacturer Direct" and cannot be expedited
Important: Inspect your delivery before signing! Note any damage on the shipping document.
Returns Policy
30-Day Return Window: Most new, unopened items can be returned within 30 days for a full refund.
Non-Returnable Items:
- Made-to-order fall protection products
- Used vacuums, respirators, gas monitors, or air scrubbers
- Calibration gas (hazardous material)
- PAPR and specialty respiratory items (non-stock)
Restocking Fee: 30% restocking fee or shipping costs apply if return is due to buyer error.
Refund Timeline: Expect refunds within 4 weeks, though many are processed faster.

