RKI Instruments Manual Calibration Kit for GX-2009 Monitor

This complete calibration kit for the RKI GX-2009 (and legacy GX-2001) gas monitors features everything you need to calibrate and bump quickly and easily. The kit includes a full cylinder of RKI calibration gas, a constant flow regulator with gauge and knob, a calibration adapter that fits over the monitor sensors, tubing, and a case to keep everything protected and together.Kit Includes: One aluminum 34L cylinder of cal gas (Methane/H2S/CO/O2) Constant flow regulator Calibration adapter?  Tygon tubing Case ?