Quote: (Originally Posted by
mempilot)

What solenoid do you have? I have the older Wattmiser and it defineatly stops firing below the rated 5.2 volts.
I was wondering why your battery life was so much less than mine, I guess it is because I have a jaksa solenoid. The only other comment I would make is I once left my unit set point at .7 for a couple of hours prior to diving and found my batter had lost significant voltage. It seems the solenoid had been injecting quite a bit of O2 that was not being circulated and was not getting picked up at the sensors.