Refurbished Keysight-Agilent 403B

The 403B AC Voltmeter is a transistorized, battery-operated average responding AC voltmeter. The unit can also operate from an ac line. Batteries recharge during ac operation. Voltage range: 0.001 to 300 V in 12 ranges Frequency range of 5Hz to 2MHz Accuracy of 2 % from 10 Hz to 1 MHz and 5% from 1 to 2 MHz Fuse protected overload