https://www.kingsine.com/products/ks823-standard-source-meter-calibration/
KINGSINE KS823 Standard Source Meter Calibration
Item No.: 202003
● Open protocol for software self-programming.
● AC voltage sources: 3x900V@3x25VA, accuracy 0.05%.
● AC current sources: 3x30A@3x25VA, accuracy 0.05%.
● 3-phase Harmonic Standard Power: 2-31x orders with 0.1 % accuracy.
● DC voltage sources: 825V@20W max, accuracy 0.05%.
● DC current sources: 30A@25W max, accuracy 0.05%.
● Analog/Digital instruments Calibration.
● 3-years guarantee of free repair, and life-long maintenance, Free software update and training.