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VALHALLA
| 2000 | Digital Watt-Ammeter | |
| 2100 | Digital Power Analyser | Temperature |
| 2101 | Power Analyzer | Reactive |
| 2300 | Digital Power Analyzer | |
| 2500 | AC DC Current Calibrator | DC/LF Stds |
| 2555A | AC/DC Current Calibrator | DC/LF Stds |
| 2575A | AC/DC Current Shunt | DC/LF Stds |
| 2701C | DC Voltage Standard | |
| 2703 | AC Voltage Standard | |
| 2724 | Resistance Standard | |
| 2724A | Resistance Standard | DC/LF Stds |
| 2734A | Resistance Standard | |
| 4150ATC | Digital Ohmmeter | DC/LF Stds |
| 4165-1344 | Digital Ohmeter | DC/LF Stds |
| 4300ATC | Digital Ohmmeter | Reactive |
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