Hocking Electronics D5A

Hocking Electronics Phasec D5A
Eddy Current Tester Hocking Electronics Phasec D5A Produced from (?) to (?) Manuals please add (Manuals are OCRed PDF files unless noted otherwise)

The Hocking Electronics D5A is an Eddy Current NDT (non-destructive testing) instrument built into a customized Tektronix 5111A chassis.

Eddy-current testing is a method that uses electromagnetic induction to detect surface and near-surface flaws in conductive materials.

Key Specifications

Listed for sale in February 2021. Photos from public listing.

"The phase plane instruments, the Phasec D4 and D5 were introduced between 1971 and 1980." source