One Hickok Dynamic Mutual Conductance Vacuum Tube Tester Model 600A
Made in the USA
Working tested condition
Chassis is in fair cosmetic shape with wear, tarnish and blems
Good faceplate with a go od working meter.
Original switches and knobs.
Clean internal electronics
As with most vintage test equipment, may require minor adjustments to improve accuracy.
Specs and design details are available online.
See review the photos for more detail.
Estimated delivery within the USA is from 3 to 7 business days.
Standard service is USPS 1st class.
We combine shipping when applicable.
Please contact us with any questions