Description
BW Technologies quality quad (four in one) calibration test gases ensure accuracy. Quality test gas is to N.I.S.T. standards. 34 litre.
Features:
CH4-2.5%
O2-18%
H2S-25ppm
CO-100ppm
bal. N2
$244.24
BW Technologies quality quad (four in one) calibration test gases ensure accuracy. Quality test gas is to N.I.S.T. standards. 34 litre.
Features:
CH4-2.5%
O2-18%
H2S-25ppm
CO-100ppm
bal. N2