Jackson model 634 Dynamic Tube Tester Vintage Portable Radio Test Equipment
Made in USA
**Condition:
Basic Testing Performed:
Tested both plates of a #80 tube.
Tested a #43 tube.
One of the plates on the #80 tube is known to be a little weak. The tester seems to read as it should.
No further testing was performed.
Not easy to find this model in usable condition!!
Thanks for considering 🙂
**Be sure to check out our other vintage electronics for sale!
Dimensions for shipping 15x12x10
Weught 14lbs