US$ 27.99
double layer
This rugged unit is designed to withstand a drop of up to 20 ft (6m) and uses less than half as much calibration gas as the industry average
Limited flammability
CSA Class AL
With P100 particulate filter
Portagas Carbon Monoxide - 60 ppm, Hydrogen Sulfide - 20 ppm, Methane - 1.45%, Oxygen - 15% Calibration Gas Safety double layer***MSA EQUIVALANT*** Includes Prepaid Return Shipping Label 58 Liters
US$ 27.99
US$ 13.99
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US$ 14.99
US$ 14.99