No info about availability.
measure:
peak power
RMS power
mean dB
peak dB
linear audio spectrum
1/3 octave audio spectrum
display: 128 x 64pixels (46 x 23mm / 1.8 x 0.90”)
frequency range: 20Hz to 20kHz
sensitivity: -34dBu (15.5 mVrms)
max. input level: 50Vrms @ 220k
