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Air Monitoring

Environment Safety

There is now a system available throughout New Zealand for reliable & accurate chemical air monitoring and gas detection for the following chemicals:

  • Peracetic Acid (PAA)
  • Hydrogen Peroxide (H2O2)
  • Ethylene Oxide (EtO or EO)


Steri-trac air monitoring systems by Chemdaq have been designed and developed in the US and are now supplied by Gallay Medical & Scientific.

This air monitoring system will assure that you are in a safe working environment by providing this leading class product. Be informed and monitor the surrounding air where hazardous chemicals are may be used, setting a higher safety standard and value at your facility.

With 3 different chemical detections on offer; these integrated smart systems are available with flexible options so you can be informed of your safety, and prioritise what matters to you.


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Chemical Detected Description Alarms Options Price
Peracetic Acid (PAA) Air monitoring for Peracetic Acid vapour concentrations in PPM (parts per million)
Click Here
Hydrogen Peroxide (H2O2) Air monitoring for Hydrogen Peroxide vapour concentrations in PPM (parts per million)
Click Here
Ethylene Oxide (EtO) Air monitoring for Ethylene Oxide vapour concentrations in PPM (parts per million)
Click Here


Where would I need a Chemical Air Monitoring System

  • Hospitals Central Services / CSSD Departments 

Peracetic Acid   |   Ethylene Oxide   |   Hydrogen Peroxide

  • Medical Device Manufacturing / Sterilisation Add icons

Ethylene Oxide

  • Aseptic Packaging in Food & Beverage Manufacturing 

Peracetic Acid   |   Hydrogen Peroxide

  • Processing in Meat & Poultry Industry 

Peracetic Acid   |   Hydrogen Peroxide

  • Other areas where PAA, H2O2 or EtO are used and you need to measure vapour limits to ensure a safe environment

Peracetic Acid   |   Ethylene Oxide   |   Hydrogen Peroxide