Tag: Andy Fritz

  • Andy Fritz

    A bold and humble person, highly intelligent with strategic thinking. No doubt that his actions inspire others to dream, learn more and become more… Feed RSS feed on the newsletter Andy Fritz started modifying Russian military rebreathers back in 1997 initially for personal use, but soon enough divers would travel to Thailand to get their rebreathers modernized […]

  • Pelagian approach to Instant Cell Validation

    The second function of the ADV is provide a simple means to verify the accuracy of the oxygen sensors during a dive. As mentioned in the Set up chapter, oxygen sensors are unreliable and your best defense is to check them frequently. Additionally, during the course of a dive, every time the ADV triggers the […]