Compressed breathing air can be contaminated by carbon monoxide (CO) through issues relating to compressor maintenance or from the compressor inlet. If this goes undetected it could prove potentially fatal to anyone who breathes in the contaminated air.

Keep your air clean with the CO Clear.

CO Clear - Carbon Monoxide Sensor
CO Clear - Dimensions
CO Clear - Carbon Monoxide Sensor
CO Clear - Dimensions


The CO Clear is a fixed unit installed inline to the compressor after the pressure has been regulated down to between 1 and 3BarG.

The unit offers both visual and audible alarms to carbon monoxide (CO) levels. It can be fitted with a 4-20mA output allowing for the compressor to shut down should a leak be detected.

Compared to colorimetric tubes, the CO Clear is simple to install and maintain and is a cost-effective way to continually monitor for the presence of carbon monoxide (CO).

  • Uses a cost-effective replacement electrochemical cell, helping to minimise running costs
  • Rugged design for a busy compressor room
  • Audio and visual alarms for use in noisy environments

The CO Clear is used in applications such as:

  • Diving
  • Compressed Air

Carbon monoxide (CO)

Our after-sales team is on hand to answer your enquiries on any replacement sensors which can be scheduled out for delivery.

Analox also offers training on the unit; from installation, to use and maintenance. This training can also be arranged specifically to your requirements.

We also have a 24/7/365 emergency support helpline available to all customers.

Analox, always by your side.


  • Replacement Sensors
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