bkyser wrote:
....From what I've been reading, everyone says that the pure sine wave is needed, even for making a studio strobe travel kit. (we sometimes have trouble finding outlets) Wondered what you use, and how much difference it makes, (especially with monolights, but even printers might requre it from time to time)
I've been using a modified sine wave inverter in my motorhome for about 10 years. It works fine for anything with a motor like a vacuum or drill. It works fine for anything with a brick power supply or charger like a laptop or cell phone. It has NOT worked well for anything with a timer circuit. I have a Canon iP90 portable printer with a power brick and use it without problem. My Canon Pixma Pro-100 does not have a power brick and I will not plug it in to the inverter.
My inverter has also killed a nice automatic espresso maker.
Spend the extra to get a pure sine wave inverter.