Air-Met Scientific Pty Ltd—City Technology 4CF Carbon Monoxide Sensor used in Industrial Scientific Portable Gas Detectors

Identifying features


What are the defects?

Certain batches of these sensors have been identified as having a 0.4% (4 in 1000) probability of failing to respond without warning to Carbon Monoxide.

What are the hazards?

Serious injury or death

What should consumers do?

Air-Met Scientific Pty Ltd will write to all customers who have purchased equipment which may contain one of these potentially faulty sensors. Further information is available from Kelvin Butcher on 03 8878 3324 or by email on

Air-Met Scientific Pty Ltd
Where the product was sold

Responsible regulator

Australian Competition and Consumer Commission is the responsible regulator for this recall.

Australian Competition and Consumer Commission
Product category