Vintage Portable HP Hewlett Packard Model 403B RMS AC Voltmeter
Item History & Price
Reference Number: Avaluer:7475645 | Country/Region of Manufacture: United States |
MPN: 403B | Current Type: AC |
Display: Analog | Voltage Range: 1mv to 300v |
Brand: HP |
You are bidding on a used Vintage Portable HP Hewlett Packard Model 403B RMS AC Voltmeter W/ Internal Batterys. Unlike other model 403b voltmeters this one is designed to stand vertically while in use. I have not found this exact design on eBay. This unit Recovered from radio station employee estate liquidation sale. Internal built in battery’s have not been charged in some time. I charged them for about an hour and they seem to be coming up per the meter but actual internal battery ...condition unknown. You will have to charge them for a much longer time to see if they will still adequately charge or not. Unit being sold in As Is As Found Condition. Test leads and 120 volt power cord included.