Vintage Commercial Trades Institute Vacuum Tube Tester TC-20

The listing

Vintage Commercial Trades Institute Vacuum Tube Tester Model TC-20 + Charts - comes with four pages of charts, front and back Dimensions: Includes handle: 15 1/4" wide x 10 3/4" tall x 3 1/4" deep Condition: USED - AS IS! BUT...it was used extensively 4-5 years ago to test over 100 tubes that we sold. Unfortunately, we didn't save tubes to test it now that we're ready to sell it. It powers on and the indicator moves when the on/off switch is flipped. Please check out the photos as they are part of the description and could show something I may not have mentioned. I can email/text the short video if you want to see it. $100 OBO Cash Only. - Please send a message through Craigslist for the first contact.