I own an old hockey puck Nitek Duo that has been going strong for years. It has 3 conservative settings and even set to 0 it's very conservative.
I use a Cochran EMC-20H, it allows the user to set full control conservatism or lack there of. I can very closely approximate my planned deco with my computer. It makes a great back up to your written plan and it does multiple gas switches on the fly.
Bottom line is a written plan is mandatory and much cheaper than an optional mix computer but they sure are convenient. The best part is the data collected and logged for later analysis .
I use a Cochran EMC-20H, it allows the user to set full control conservatism or lack there of. I can very closely approximate my planned deco with my computer. It makes a great back up to your written plan and it does multiple gas switches on the fly.
Bottom line is a written plan is mandatory and much cheaper than an optional mix computer but they sure are convenient. The best part is the data collected and logged for later analysis .
