Mallory Vibrator Tester Model 12VT1D

Manufacturer: Mallory

Model Number: 12VT1D

Serial #:

Equipment Description: Vibrator Tester

Label Write-up:
4 - 12 volt DC input at 4 amps. Vibrator frequencies of 100 - 250 cycles. The Mallory vibrator tester is quite interesting in operation. It won't fix a vibrator, but will definitely find the bad ones and even weak ones.

Dates Produced: 1940's & 1950's

Original Price:

The museum's inventory number: MRT-403

Located at Museum in: Class Room