410B Vacuum Tube Voltmeter
| First Catalog | 1952 |
|---|---|
| Last Catalog | <year> |
| <attribute1> | <value1> |
An improvement (mostly mechanical) over the 410A. Note that there are separate probes for DC volts, AC volts, and Ohms. The AC probe body contains a special diode tube designed by Eimac.
