Scubapro Smart+ Pro Transmitter Underwater Navigator Specialty Mako knife has a 8

Mako knife has a 8

To increase peripheral vision and transfer more light

Weight (with sheath): 190g

More visible LED indicator status light: 1450 PSI and over = Slow Short Blinking Green Light

it's better to have a knife and not need it

Scubapro Smart+ Pro Transmitter Underwater Navigator Specialty Mako knife has a 8TRANSMITTER SMART + PRO Enjoy the convenience of air integration without the hassle of a dangling hose. The low profile transmitter screws into a high pressure port on your first stage and relays tank pressure and true remaining bottom time (RBT) to the computer screen. Featuring a more visible built in LED on top of the cap, it provides an estimate of tank pressure when the first stage is attached to a tank letting you know if the tank has gas