MSA 477888 Carbon Monoxide Calibration Gas - 20 ppm (CO)

[[start tab]] Description MSA equivalent 20 ppm Carbon Monoxide (CO) span gas cylinder used to calibrate MSA gas detection equipment with carbon monoxide gas sensors. Fully compatible with MSA gas detectors requiring 20 ppm carbon monoxide with balance air. Precision blended and inspected to industry standards - National Institute of Standards and Technology (NIST) traceable and certified. Made in the USA by GASCO, ISO 9001:2008 Certified. Contact us for custom carbon monoxide calibration gas mixtures. Subject to hazardous materials shipping requirements. [[end tab]] [[start tab]] Technical Specs Target Gas: Carbon Monoxide (CO) Concentration: 20 parts per million Balance Gas: Air Gas Type: Non-Reactive Cylinder Size: 17L Part Numbers: MSA Part Number: 477888 GASCO Part Number: 17L-50-20 Manufactured by: Gasco Affiliates, LLC Shelf Life: 48 Months Regulator Compatibility: CGA 600 valve inlet. Control Valve (CV-2)Fixed Flow (70 Series)Demand Flow (75-DFR)Dial-a-