02-05-2018, 09:19 PM
Just a curious question Ken. I've been reading through some of the older posts and ran across this one. I have a PT50, the original one before there were 3 different models to pick from. You seem to have experience with both electronic and the old KN100. The KN100 has a certain appeal to me mainly because it doesn't use batteries. It seems to me like it will last forever. Could you tell me how you feel about KN100 against the PT50? I'm actually thinking about getting one just because it was the first and looks like something that my great grand kids might use.

