This unit came from a closed down audio repair shop and will need a new cord, cleaning, and calibration. Powers on but otherwise untested.

Features

• Calibrated Amplifier w ith line-level output • Input for external meter time constants

• Mains or external battery operation

USES:

• Measurement of true RMS, -Peak, +Peak, Max.

• True RMS detector with 40dB range and 5:1 (14dB) crest factor capability

Average detector with vu response

Positive, Negative and Max. Peak detector with

50μs rise time

Peak Hold function

Linear frequency response from 0,5Hz to 0,5MHz Indication of volts, dBV and dBm

"Fast" and "Slow" meter time constants

Peak and Average voltage • Calibrated amplifier

• General purpose voltmeter

The Type 2425 Electronic Voltmeter is a versatile general pur pose volt- meter. It has a full-scale measurement range of 110dB from 1mV to 300V full-scale, manually switched in steps of lOdB.