GASCO Carbon Dioxide 3.5% CO2 Balance Nitrogen Calibration Kit includes: 17 Liter Cylinder of 5% Carbon Dioxide Balance Nitrogen, 17 Liter Cylinder of PURE NITROGEN 99.999%, 71 Series Regulator, Vinyl Tubing, Hard Plastic Calibration Gas Case.

Cal Gas Direct Incorporated Calibration Gas Field Kit. Everything you need to Calibrate Onsite or in the Field.

Kit includes:

• 71-Series Regulator CGA 600 Fixed to 0.75 LPM
• 17 Liters of 99.999% Nitrogen 
• 17 Liters of Carbon Dioxide 3.5% Balance Nitrogen in a Steel Disposable Cylinder
• Vinyl Tubing 3 Feet in length
• Hard Case Model CC-17/34-Black

Our Precision Calibration Gas also known as Cal Gas, is used for the Calibration and Maintenance of Gas Detectors and Sensors.

All of our GASCO Calibration Gas Cylinders ship with a Certificate of Analysis (COA).

GASCO Calibration Gas meets or exceeds the requirements of the Original Gas Detection Equipment Manufactures Specifications.

GASCO Calibration Gas is National Institute of Standards and Technology (NIST) Traceable,

GASCO Calibration Gas is Made in the USA