Automatically select best range: 30~80dB, 40~90dB, 50~100dB, 60~110dB, 70~120dB, 80~130dB
Over range indicator
Real time, average, maximum modes
Memory 16000 measurement values
AC signal output: 0.707 Vrms at FS, impedance approx. 600Ω, DC signal output: 10mV/dB, impedance approx.100Ω
Automatic power off