The Fluke Model 8922A true RMS voltmeter offers low-frequency capabilities in the 2 Hz to 11 MHz bandwidth and a switchable 200 kHz low pass filter which eliminates unwanted high-frequency noise from the measured signal. The 8922A offers True-rms ac with read-out in volts or dB, AC or ac+dc measurements, selectable dBm reference impedance, autoranging, analog display for peak/null adjustments, and rear panel linear analog output. Other features of the 8922A include relative dB measurements, 2 Hz to 11 MHz bandwidth and 180 uV to 700 V.