Here’s a picture I took of the new OSTC MK3. It features user replaceable batteries, Push buttons instead of touch buttons and an optical port for monitoring three cells and / or the HW HUD. From what I’m told it’s passive monitoring only. Not full rebreather control like the Shearwaters or the new HW DR -X. It’s milled from aluminum and is much smaller than the current  OSTC 2N.  Price comes in at arround 750 euro’s.

OSTC mk3

The new OSTC MK 3