Fluke current clamps are the ideal tools to extend the current ranges of Fluke tools. The i3000s is a clamp-on AC current clamp for use with oscilloscopes and multimeters with banana input using the supplied dual banana to BNC adapter. The clamp is optimized for measurement on power distribution systems. Nominal current range: 30A, 300A, 3000A. Continuous current range: 1A - 30A, 1A - 300A, 1A - 3000A. Maximum non-destructive current: 4000A. Lowest measurable current: 1A. Basic accuracy: 2 percent + 2 A (48-65 Hz) (percent reading + floorspec). Useable frequency: 10 Hz - 100 kHz. Output levels: 10 mv/A, 1 mv/A, 0.1 mv/A. Maximum voltage: 600V. Maximum conductor diameter: 64mm. Output cable length: 2.1m.