AimSafety Cal-Gas Carbon Dioxide, Bal/N2, 34L 37-0072-4234-1 PORTABLE GAS MONITORS AND DETECTORS The IntelliDoX comes with a

The IntelliDoX comes with a complete 2-year warranty

includes a backlight to ensure easy viewing of gas concentrations and other vital data

The adjustable-strength chinstrap makes it ideal for both work at height and on the ground

but a bit cooler air as well

AimSafety Cal-Gas Carbon Dioxide, Bal/N2, 34L 37-0072-4234-1 PORTABLE GAS MONITORS AND DETECTORS The IntelliDoX comes with aAimSafety Calibration Gas Carbon Dioxide with Nitrogen (N2) Balance 34L 20,000 ppm is fully compatible with PM150 CO2 Carbon Dioxide (CO2) Single Gas Monitor. Key Features: Carbon Dioxide Calibration Gas, Bal N2, 20,000 ppm 34 Liter UN 1956, M Made in the USA FAQs: How Often Do I Need To Calibrate My Monitor? Note: This item ships via UPS Ground due to HazMat restrictions and isn't available for expedited shipping. Calibration gas is not returnable.