Air Systems Replacement CO Sensor For CO-91 Monitor 2 Year Warranty CO-91NS

Air Systems Replacement CO Sensor For CO-91 Monitor 2 Year Warranty CO-91NS

The Air Systems Replacement CO Sensor CO-91NS is designed specifically for use with the CO-91 monitor, providing reliable carbon monoxide detection for industrial safety applications. Ideal for professionals requiring precise gas monitoring, this sensor ensures accurate readings and consistent performance backed by a 2-year warranty.

Key features

• Compatible replacement sensor for Air Systems CO-91 carbon monoxide monitor
• Provides accurate carbon monoxide detection critical for workplace safety
• Backed by a 2-year warranty for dependable long-term use
• Supports regular calibration to maintain monitor accuracy
• Designed for use with Air Systems’ calibration gases to ensure precision

Ideal applications

• Industrial safety monitoring in manufacturing and processing plants
• Confined space entry environments requiring carbon monoxide detection
• Job sites where air quality and toxic gas levels must be monitored
• Facilities using airline monitors for continuous gas detection

Why buyers choose this product

This replacement CO sensor offers practical reliability by maintaining the accuracy of the CO-91 monitor, which is essential for worker safety and regulatory compliance. Its compatibility with Air Systems calibration gases and extended warranty provide confidence in ongoing performance and ease of maintenance.

Specifications

Brand	Air Systems
Product type	Replacement CO Sensor
Compatible monitor	CO-91
Warranty	2 years

This replacement sensor is engineered to fit seamlessly with the CO-91 monitor, ensuring accurate carbon monoxide detection in various industrial environments. Regular calibration using Air Systems calibration kits is recommended to maintain optimal sensor performance. The CO-91NS sensor is a critical component for maintaining safe air quality monitoring systems.

Choose the Air Systems Replacement CO Sensor CO-91NS to ensure reliable carbon monoxide detection and compliance in your safety monitoring setup.

MFG Part #: CO-91NS

Product Type	Gas Detectors

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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