Delicious Audio: Batt-O-Meter by Keith McMillen Instruments
Berkeley, CA based Keith McMillen Instruments has come up with a handy little device called the Batt-O-Meter ($29.99).
Essentially a battery tester for musicians, the Batt-O-Meter plugs in to any guitar pedal or electric instrument with a 1/4″ jack, and displays the remaining life and voltage delivered from the battery. Read more...