anyone here seen or used/still use one of these?
05-26-07, 12:37 AM
#1
Senior Member
Thread Starter
iTrader: (3)
Join Date: Jul 2004
Location: Land o Lakes, FL
Posts: 461
Likes: 0
Received 0 Likes
on
0 Posts
anyone here seen or used/still use one of these?
got this a few days ago and it still works awesome;
does anyone know where i can get paper for the thing? haha
does anyone know where i can get paper for the thing? haha
05-26-07, 11:43 PM
#3
Senior Member
Thread Starter
iTrader: (3)
Join Date: Jul 2004
Location: Land o Lakes, FL
Posts: 461
Likes: 0
Received 0 Likes
on
0 Posts
its a rotary compressions tester from the early 70s, perhaps earlier yet. it draws the compression marks on the little roll of paper like a polygraph machine.