KS8 Series AC/DC Standard Source And Calibrater ² ² ² ² ² ² Open protocol for software self-programming AC Standard Power: 3×900V@3×25VA, 3×30A@3×25VA with accuracy 0.05% 3-phase Harmonic Standard Power: 2-31 orders with 0.1% accuracy DC Standard Power: 900V@20W, 30A@25W with accuracy 0.05% Analog/Digital Meters Calibration Transducer and Energy meter calibration Models Function modules KS833 Harmonic Standard Source Instrument Calibration Power Meter Calibration Transducer Cali