This is the Aeris Standard Side Scan Compass Module

Features:

• Proprietary design ensures quick response and smooth movement
• Top or side reading
• OceanGlo luminescent floating card absorbs light and glows approximately 7 times faster and longer than other materials
• High visibility lubber line
• Large ratcheting bezel
• Direct and reciprocal index points

Top or side reading. With the AERIS side reading compass, the diver is able to hold the compass level and still be able to easily read the headings through the cut out window on the side. Quick responding and accurate in wrist, hose mount and modules. The compass may also be used with a clip mount boot for attachment to your BC.