Compact for Radio Operators on the GO!
3/4″ Wide X 1/2″ high X 1.5″ Deep
Power and polarity checker is ultra light and compact. This handy tool goes in my pocket or easily store in my backpack. I keep one in my battery power box as well.
Set for 11.5 to 14.5 Vdc
A must to keep equipment safe. You pick the case color.