The Agilent 34401A is a multimeter with versions described as 6.5-digit bench multimeters and standard RS-232 and GPIB interfaces.
Cited variants
| Designation | Generation | Vintage | Changes | Source |
|---|
| Agilent/ HP 34401A Multimeter 6.5 Digit | — | — | Described as a 6.5-digit multimeter. | calright.com[1] |
| AGILENT/HP 34401A 6 1/2 DIGIT MULTIMETER | — | — | Described as a 6 1/2 digit multimeter. | microprecision.com[2] |