CG-BUMP1 BW Technologies BUMP TEST GAS Mixture Equivalent by GASCO 2.5% Methane, 10% Oxygen, 40 PPM Hydrogen Sulfide, 200 PPM Carbon Monoxide, Balance Nitrogen contained in a 10 Liter Aluminum Cylinder, For Use with Any and All Gas Detectors, Cylinder connection Built in Aerosol Trigger, Calibration Certificate NIST, Made in the USA
BUMP TESTING ONLY