Electricity Standards

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Calibrated Device Phase Meter, Phase Signal Generator
Range  5 V, 60 Hz, 90°    5V, 10 kHz, 180°    5 V, 60 Hz, 180°
5V, 50 kHz, 90°    5 V, 400 Hz, 90°    5 V, 50 kHz, 180°
5 V, 400 Hz, 180°    50 V, 60 Hz, 180°    5 V, 1 kHz, 90°
50 V, 400 Hz, 180°    5 V, 1 kHz, 180°    100 V, 60 Hz, 180°
5 V ,10 kHz, 90°    100V, 400 Hz, 180° 
Unertainty  0.02° 
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