GASCO CALIBRATION GAS 34L-428-20SO2 CALIBRATION GAS 34L 500 PSI

GASCO CALIBRATION GAS 34L-428-20SO2 - CALIBRATION GAS 34L 500 PSI - CALIBRATION GAS GAS NAME CARBON MONOXIDE METHANE OXYGEN HYDROGEN SULFIDE SULFUR DIOXIDE NITROGEN GAS MIXTURE 60 PPM CO 1.45 PERCENT VOL. CH4 (58 PERCENT LEL PENT. EQ.) 20 PPM H2S 5 PPM SO2 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 29YC54