Additional Features: Frequency range: DC 0.02 Hz to 30 MHz 0-300 VDC True RMS-value measurements for AX and AC-DC Peak-value measuement (positive,negative,peak-to-peak) DC voltage measurement More than 30 measurements/s Highpass and lowpass filters Digital and analog displays Relative measurements, maxima/minima IEC/IEEE bus for all functions The Rohde & Schwarz URE3 is an extremly fast RMS and peak responding voltmeter suitable for a countless number of applications. A patented rectifier circuit with microprocessor-controlled autocalibration makes for unparalleled measurement characteristics.