AimSafety Cal-Gas Carbon Dioxide, Bal/N2, 34L 37-0072-4234-1 PORTABLE GAS MONITORS AND DETECTORS but a bit cooler air

but a bit cooler air as well

The CENTERFIT feature allows perfect centering of the helmet on the head

Need it Sooner

10048280 - 34L

UVB Blocked

AimSafety Cal-Gas Carbon Dioxide, Bal/N2, 34L 37-0072-4234-1 PORTABLE GAS MONITORS AND DETECTORS but a bit cooler airAimSafety 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.