GASCO CALIBRATION GAS 34L-428-20CO2 CALIBRATION GAS 34L 500 PSI

GASCO CALIBRATION GAS 34L-428-20CO2 - CALIBRATION GAS 34L 500 PSI - CALIBRATION GAS GAS NAME CARBON MONOXIDE CARBON DIOXIDE OXYGEN HYDROGEN SULFIDE METHANE GAS MIXTURE 60 PPM CO 1.45 PERCENT VOL. CH4 (58 PERCENT LEL PENT. EQ.) 20 PPM H2S 2.5 PERCENT CO2 15 PERCENT O2 BALANCE N2 BACKGROUND GAS NITROGEN CYLINDER CAPACITY 34L CYLINDER MATERIAL ALUMINUM FOR USE WITH ANY AND ALL OEM GAS DETECTORS CONNECTION SIZE C-10 MAX PRESSURE 500 PSI CYLINDER DIA 3-1/8 IN. CYLINDER HEIGHT 10-3/4 IN. ACCURACY +/-5 PERCENT CALIBRATION CERTIFICATE NIST - EQUAL TO 29YC53