GASCO Sulfur Dioxide 20 PPM Balance Nitrogen Calibration Gas Kit Includes: 116 Liter Cylinder of Hydrogen Sulfide, 103 Liter Cylinder of Zero Air, Stainless Steel Regulator, 5ft PTFE Teflon Reactive Tubing, and Hard Case

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

Kit includes:

• C-10 Stainless Steel Fixed Flow Regulator (Choose Desired Flow Rate)
• 103 Liters of Zero Air in a Steel Disposable Cylinder
• 116 Liters of Hydrogen Sulfide Calibration Gas in a Aluminum Disposable Cylinder
• PTFE Tubing for Reactive Gas 5 Feet in length
• Hard Case Model (CC-58-AL)

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,