Ocean Technology Systems MK-III 3 Diver Intercom Locking Collar Automatic gain adjustment will guard

Automatic gain adjustment will guard audio signal from distortion

One-Way Valve 1 530-028 Nut 1 530-303 Lock Nut 1 530-320 Lock Nut 1 530-601 Retaining Pin 2 540-095 Packing Washer 1

we decided to revamp the design to create the Salt 2

Eco-Friendly Performance Meets Modern Style

The flash arrestor is brass with an internal filter screen

Ocean Technology Systems MK-III 3 Diver Intercom Locking Collar Automatic gain adjustment will guardThe MK III offers unprecedented performance at an affordable price! Designed for Commercial, Military and Professional divers, the MK III has the ability to communicate with 3 divers simultaneously in loud, hard working conditions due to its powerful speaker. The panel displays a 3 diver color coded section to allow a surface tender to quickly identify and adjust volumes on the fly. The connector panels have the ability to be switched as needed,