yrly
Breaking records is good?
This idea just crossed my mind. Anyone know if this will work? I know these units often modify the sine wave but is there any reason it would effect the readings? I am not talking carting an expensive TOTL tube tester around in the car, just a basic cheapy emissions tester. There have been times when I ran across tubes at say a rummage sale where no electrical outlets were around to even allow you to cart a small tube tester in to test them. Throw a cheapy tube tester in the car, then just plug into the power inverter when needed and test. Assuming it will work. Anyone tried it?