All of this electronic of equipment is from the early 1960's to the late 1970's and was used to test and calibrate all kinds of instruments, mostly aviation, A217, for example, was used to calibrate aircraft radar.
Most of these pieces equipment actually work, so if plugged in, the gauges and dials will light up.
If you would like more information about a specific piece, please contact me, I'll let you know if it works, what it was used for, how old it is, etc.
Rental rates
$50 per day for 1 to 5 pieces
$75 per day for 6 to 10 pieces
$100 per day for over 10 pieces.
Customer pickup is preferred, although shipping is not out of the question but may become expensive as most of the pieces are large and heavy requiring specialty packaging.