Analog Output
A Phono-type output jack is provided on the meter for connection to external test equipment. An AC rms
voltage is provided (0.707V maximum) which is a linearized representation of the analog pointer reading.
Connect this output to a datalogger, chart recorder, etc. for logging purposes.
Tripod Mount
A threaded insert on the rear of the meter permits attachment to a tripod stand for increased stability and
accuracy (eliminates hand noise and minimizes the effects of sound reflected from the user's body).
Battery replacement
Remove the battery compartment cover on the rear of the meter by removing the cover screw. Replace 9V
battery and compartment cover.