I had the Cartridge Man guage.The problem with it was that it needed to be recharged often.Not a good thing if you suddenly need to check downforce.Also,I was sceptical of the accuracy after about ten minutes of going back and forth to the table.There was, often,a differing readout.Sorry!Maybe mine was out of wack.
As to you,Albert.Though the 95 dollar guage seems to be a really nice unit,I'd be happy to trade you mine,for your Winds. -:)
We have compared this guage to my friend's Winds guage and found a difference of 6/100's difference.Not really a big thing,and who knows for sure which is most accurate.
The nice thing about the 95 dollar guage(btw-Acoustic Sounds sells it for 185 bucks)is that it immediately tares to zero,so checking downforce is really fast.It seems to be quite consistent too.
I do wish it was a little more robust looking though.The Winds looks like a "Mosler Safe",and I like the heavy duty look,and feel.Yet it can be a pain in the tush to "fotz" around with that little zeroing out dial,to achieve that "blinking zero" reading,which must be had for supposed accuracy.
Still,if I already had the Winds I'd never think of another guage again,unless I was the kind of 'phile who had a really complex,tube laden,and (word on the street,from what I've been told)slightly dark sounding system,that lacked a bit of inner detail. -:)Just kidding!!!
Best!