This is my current go-to-tester. I acquired this tube tester from a Customer and it has been calibrated and several
This is a Hickok 532 tube tester that has been repaired and calibrated. The meter is new. A Bias fuse
This is a Hickok 600A that has been repaired and calibrated. The meter is new. The power cord and shorts
This is a restored Precision 912P Tube Tester. Included is a CD with a copy of the manual and tube