Millivolt meter Qty 1

This is an Advance Electronics AC millivoltmeter, designed to measure low-level AC voltages with RMS accuracy, often used in audio testing and signal analysis. Featuring a dBm scale and selectable ranges, it was widely employed in laboratories, broadcast, and servicing environments. 1950s-1970s.

W15 x D25 x H19 cm.

Untested.