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Instrumentation for Audio and Industry



AERCO home page; Contact AERCO;
Microphone Preamps; Aural Level Indicators



ALI, The AERCO Aural Level Indicator —
Specifications; FAQS; Audible description & Demo; Photos

The page of photos of ALI is under

The photos of the Aural Level Indicatior
are beginning to come back from the lab :-)

A photo of one of the ALI labels.
The ALI is labelled in both Braille
(in very durable polycarbonate plastic)
and large high-contrast print.