Product Details:
Hewlett Packard precision AC voltmeter with linear dB scale. This analog meter is the needed tool in any audio or video recording studio for calibrating and maintaining pro audio and video gear, audio level setting, determining signal to noise ratios and many other applications where AC signals need to be accurately measured, peaked or nulled, as only an analog meter can can do over a flat frequency range from 20 Hz to 4 MHz! If you own a recording studio this precision AC voltmeter is a required piece of gear to keep classic analog equipment such as Ampex, MCI, Scully, Urei, API, Neve, Pultec etc. Or the latest in digital hardware, tested and calibrated to insure and keep your studio sounding the best it can be. NOTE: Meter scale is delaminating. Sold as is.