General Homebrew Discussion / Re: What was your last change in your procedure that you feel was beneficial?« on: August 21, 2012, 10:03:31 AM »
Its good that Carl is using a LDO unit. I think its similar to the RDO units in that the probe does not consume oxygen to measure it. Other oxygen meter probes do consume oxygen and you can't rely on their measurements in a closed environment since the oxygen is constantly consumed. Any oxygen consumption in our fermentation would be due to biologic action if you are measuring with LDO. I'd love to have one of those LDO units and experiment with it!