Rodney, I did a little research when i bought the first unisense . I have like 6 or 8 now
. The e-fuelguage looked great but the unisense had other stuff on it that I didn't think would be usefull but would be neat to play with. I find the vario in it quite useful.Looking at max climb rates, i can match the feel of the machine perfectly (climb rate) upright and inverted. It's amazing how much less pitch it takes in one direction than the other to get equal vertical climb rates. Being overly conservative and cautious, I use the capacity alarm around at 80% utilization as primary flight time signal, but I also have other things set. Low voltage alarm is set in case I put in a discharged pack (I'm old and the mind doesn't work as well as it once did), and I have two timers set, one at 10 minutes to prompt me to look at capacity utilization in case it's not registering due to a fault somewhere (never has happened but I still use the timer to remind me to check), and a second timer at 15 minutes so I always land at or before 15 even if I've spent lots of time in low rpm and not used 80%. That last one keeps me from hogging a flight station at an event. As the brits would say,.. it's a belt and suspenders approach,.. although it's actually an approach of capacity/voltage/timer/timer