Installing the Transmitter on a High Pressure Hose Extension
Always use the pre-installed flow restrictor when using the transmitter directly attached to your regulator (Installing the Transmitter on Your Tank Regulator). Always use the included air spool when connecting the transmitter to a high pressure hose extension. Using the transmitter without either the flow restrictor or air spool could result in serious injury or death from an air pressurization failure.
Before you install the transmitter on a high pressure hose extension certified to the EN 250:2014 standard, you should read the transmitter position tips and choose a position that provides the best line of sight to the dive computer.
To install the transmitter, you need two 5/8 in. (16 mm) open-ended wrenches and a small flat screwdriver or flat-nose pliers.
The transmitter can connect to a high pressure hose extension from the high pressure output port of the first-stage regulator.
You must remove the air spool and reinstall the flow restrictor before installing the transmitter on your tank regulator.