- Calibration Kits do not include calibration gas. See calibration gas page to order gas.
- Choose from 17L and 34L regulators for use with CTI certified calibration gas and other manufacturers bottles with compatible threads.
- 17L regulators have CGA 600 threads and a 300 PSI pressure gauge
- 34L regulators have C10 threads and a 600 PSI pressure gauge.
- All regulators include 3 ft Norprene tubing