O2 Calibration Kit for Submatix SMS 100 Rebreather

Print two of them. Connect them with a 10mm hose. Put a O-Ring in the grooves. Save Oxygen during calibration.

Connect the Loop to your Rebreather and open the DSV.

Put one of the Calibration-Plugs in the Sensorbox Connector and the other one in the ADV-Connector then open the Oxygen Tank Valve and calibrate your Divecomputer .

Dive save !