| Re: Sentinel LSS - Trip Report Quote: (Originally Posted by tecdivertraining)  Hi paul
on all Mix courses I have students remove their scrubbers and breath from their units obviously with the O2 on and wearing a mask I have yet to have one detect CO2 before 5 mins. try it and let me know how you go.  thanks buddy, so its all tosh then...damn that 5min pre breathe is really gonna buy me now
__________________ Cave diving is a sport
Wreck diving is a sport
Diving in general is a sport
'Rebreather diving' is not a sport
its the delusional obsession with a highly dangerous and often inappropriate piece of equipment |