| 10098 |
| Tektronix | 2100/100 | instrumentation series | Tektronix, Keithley 2100 Series, 6.5 Digit USB Multimeter 2100/100, 100 Vac |
| 10099 |
| Tektronix | 2100/120 | instrumentation series | Tektronix, Keithley 2100 Series, 6.5 Digit USB Multimeter 2100/120, 120 Vac |
| 10100 |
| Tektronix | 2110-100 | instrumentation series | Tektronix, Keithley 2110 5.5 Digit Multimeter with Dual Display 2110-100 |
| 10101 |
| Tektronix | 2110-120 | instrumentation series | Tektronix, Keithley 2110 5.5 Digit Multimeter with Dual Display 2110-120 |
| 10102 |
| Tektronix | 2110-240 | instrumentation series | Tektronix, Keithley 2110 5.5 Digit Multimeter with Dual Display 2110-240 |