Hewlett-Packard 400F AC Voltmeter

Hewlett Packard Catalog CostLow BidHigh Bidaverage
$300(1968) ...
$18.26 4/14/02 #1719698532 ebay@calaerosupply.com
$24.11 4/22/02 #1722042036 graniteaudio
$18.02 5/20/02 #1731430346 jjones190
$20.01 (+~$16 ship) 8/13/09 #200371047828 wowsurplus (7 bids $0.99 start) (powers on-otherwise untested)

  • AC Voltmeter
  • 100uV - 300V
  • 1% Reading
  • 20Hz - 4MHz

    400F AC Voltmeter
    Model 400F
    Covers 100UV to 300V in 14 ranges.
    20Hz to 4MHz Freq. Range.
    Accuracies of .05% to 2% depending on frequency and scale.