Manufacturer: General Radio
Model Number: Type 1554-A
Serial #: 342
Equipment Description: Sound & Vibration Analyzer
Label Write-up:
The Sound and Vibration Analyzer is designed to measure the amplitude and frequency of the various frequency components in sounds or vibrations, in conjunction with a Sound-Level Meter of Vibration Meter.
Wide frequency range: 2.5 to 25,000 cycles. 10 to 1 span on each range. Portable and battery operated. Can be calibrated for amplitude using a 115 volt, 60-cycle power line.
Dates Produced: 1959 - 1961
Original Price: $1,060
The museum's inventory number: MRT-1187
Located at Museum in: Test Equipment Room