Agilent / HP 403B Description:
This unit is a transistorized, battery-operated average responding AC voltmeter.
The unit can also operate from an AC line.
Batteries recharge during AC operation.
Agilent / HP 403B - Voltmeter AC Analog 5Hz to 2MHz Test Equipment - New, Refurbished, Pre-Owned, Used, Secondhand - Buy, Rent, Trade-In, or Lease