GDS Gas Detector Calibration Gas Kit Carbon Monoxide (CO) 25 ppm. Balance Air. Kit includes a 103DS Stainless Steel Cylinder of Calibration Gas, fixed flow regulator, tubing, calibration cup and carrying case. Optional Zero Air Cylinder.
Calibration gas is non-returnable
Part# with Options:
Price with Options:
(1) Zero Air 103L Cylinder for GDS Calibration Kits
(2) Calibration Cup for GDS Calibration Kits