Audio/Visual/Override Switches
    We offer a variety of panel and remote lights, buzzers, horns, beacons and strobes. We can provide loose for your own site installation or included mounted onto your gas detection panel. Buzzers and lights are also available on switch plates for easy and quick installation in your switch boxes.


Calibration Kits
    All gas detectors are supplied with an easy to follow guide for sensor calibration. This can be done by your own personnel using one of our kits. The kit style, calibration gas, and frequency will depend on your sensor type.

Calibration Kit

Calibration Gas
    Disposable cylinders of traceable calibration gas are available. Most common gases are in stock. Dispose of your cylinders in a proper manner to local code and ensure the cylinder is empty or pressure prior to disposal.

    Typical stock gases include:

    Ammonia (ppm) check with factory
    Carbon Monoxide CO (ppm) 10, 20, 25, 35, 50, 75, 100, 200, 500
    Carbon Dioxide CO2 (ppm) 1000, 2000, 5000
    Chlorine (ppm) check with factory
    Hexane (%LEL) 50
    Hydrogen (%LEL) 10, 20, 40, 50
    Hydrogen (ppm) 800
    Oxygen (%volume) 17, 20.9, 23.9
    Propane (%LEL) 10. 15, 20, 40, 50
    Methane CH4 (%LEL) 5,10, 15, 20, 25, 40, 50
    Methyl Chloride (ppm) 300, 500
    Nitrogen Dioxide (ppm) check with factory
    Nitrogen (%volume) 100
    Toluene (ppm) 100
    Refrigerants (ppm)
    R11 1000
    R12 1000
    R123 30, 50
    R22 1000
    R134 1000
    R410A 1000

    Don’t see your gas or concentration listed?
    Let us know and we can quote you.

    Calibration Gas

Sensor Replacement
    We stock and can source a wide variety of gas sensors. Let us know you model and serial when calling so we can verify the right sensor for your equipment



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