CO-A1 Carbon Monoxide Sensor

CO Gas Sensor, Electrochemical, A-Series, ppm-level CO measurement

High-performance CO detection for safety-critical monitoring and process control.

Alphasense CO-A1 sensors provide high-performance carbon monoxide detection for portable and fixed gas monitors across industrial safety and air-quality applications. These unfiltered CO sensors are ideal for process and safety applications where interferent gases are minimal. The compact A-Series format suits handheld and portable analyzers.
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Key Specifications:

 

Sensor Model

Target Gas

Package Size

Concentration Range

Sensitivity

T90 Response Time

Warranty

CO-A1

Carbon Monoxide (CO)

A-Series

0–5,000 ppm

50–100 nA/ppm

<20s

24 months

 

Feature

Benefit

Unfiltered electrochemical amperometric design

Best suited to applications where cross-gas interference is minimal.

Compact A-Series footprint

Optimised for handheld and portable monitors where board space and size matter.

Designed for industrial safety and process control

Supports monitoring around combustion processes and enclosed spaces where CO may accumulate.