Sherwood Transmitter for the Amphos Air Dive Computer

This is the Sherwood Transmitter for the Amphos Air Wrist Scuba Computer Features: Part Number: STO800 Compatible with Sherwood Scuba's Amphos Air air-integrated dive computer. Before your dive, simply pair the transmitter with your dive computer and you’re good to go. The transmitter’s handy green led light lets you know that it’s on. This wireless transmitter screws in to the high-pressure (HP) port of a first stage regulator and can communicate with the dive computer to allow them to display the cylinder gas pressure.