AC Voltmeter/Noise Meter M2174A/M2177A

High Sensitivity		Auto-ranging
M2174A		M2177A

10µVrms fullscale (M2174A) 30µVrms fullscale (M2177A) Automatic range selection (M2177A) Maximum six types of filters can be built-in (for auditory weighting and other functions) Indication response : true rms response, average response and quasi peak response AC and DC output Sensitivity adjustment (useful in dB and SN ratio measurements) dB linear scale (option)