FredGarvin
Contributor
My Glo-Toob didn't last very long. Sent it back to them and never heard anything. But like the previous post it's at best a marker light. I did use an OMS strobe similar to the Tektite 200 - good bright strobe flash but treat the bulb gently as mine no longer works. Heck I dive in the Puget Sound and if you know visibility here, I've even used the OMS strobe as a marker light especially helping out in OW classes.
The OMS strobe is exactly the Tektite 200c. It is, in fact, manufactured by Tektite and simply has the OMS logo placed on it. There is absolutely no other difference according to the Tektite people... whom I called to find out. Also, I believe the price for the OMS labeled unit is significantly greater than Tektite. See: Tektite - LED Flashlights, LED Replacement Bulbs, Dive Lights, Strobes, Marker Lights & Tekna Knives Also, Eppe's Corner.
Jobtron is supposed to be good too, but less flash duration and more difficult to find to purchase.
Garv