Air Systems Portable Airline Monitor Carbon Monoxide & Oxygen Intrinsically Safe CO291-14IS

Air Systems Portable Airline Monitor Carbon Monoxide & Oxygen Intrinsically Safe CO291-14IS

The Air Systems Portable Airline Monitor CO291-14IS is a reliable safety device designed for industrial and safety professionals who require continuous monitoring of carbon monoxide (CO) and oxygen levels in breathing air systems. This intrinsically safe monitor ensures worker protection by providing audible and visual alarms when hazardous gas concentrations are detected, making it essential for confined space entry and air filtration applications.

Key features

• Monitors carbon monoxide and oxygen levels in breathing air or ambient air pumps
• Includes ¼” industrial interchange coupling with 5-foot hose for easy connection
• Audible alarm at 95 dBA with optional high-intensity 120 dBA alarm available
• External alarm and light indicators activate when CO exceeds 10 ppm (5 ppm Canadian limit)
• Standard alarm jack for connection to remote alarm devices
• Operates on 9-volt batteries, 8-16 VDC, or 115 VAC power sources
• Designed for use in closed and upright positions to ensure accurate monitoring

Ideal applications

• Industrial breathing air filtration systems
• Confined space entry safety monitoring
• Ambient air pump monitoring in hazardous environments
• Worksites requiring continuous carbon monoxide and oxygen level detection

Why buyers choose this product

This portable airline monitor offers dependable gas detection with flexible power options and clear alarm signals, enhancing safety compliance and worker awareness in critical environments. Its compatibility with standard industrial fittings and remote alarm connectivity supports seamless integration into existing safety systems.

Specifications

Brand	Air Systems
Product type	Portable airline monitor
Model	CO291-14IS
Gas monitored	Carbon monoxide (CO) and oxygen (O2)
Alarm sound level	95 dBA standard, 120 dBA optional
Alarm activation threshold	CO exceeds 10 ppm (5 ppm Canadian limit)
Coupling type	¼” industrial interchange coupling
Hose length	5 feet
Power options	9-volt batteries, 8-16 VDC, 115 VAC
Alarm features	Audible alarm, light indicators, external alarm jack

Additional product details

The CO291-14IS monitor is mounted in a protective case with regulator and flowmeter, including an air pump kit for comprehensive air quality assessment. Its design supports use in both closed and upright positions, ensuring accurate and reliable monitoring in various industrial environments.

This portable airline monitor is an essential safety tool for ensuring breathable air quality and protecting workers from hazardous carbon monoxide and oxygen levels in industrial settings.

MFG Part #: CO291-14IS

Product Type	Allegro

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.

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