Fluke 80I-1000S Overview Model 80i-1000s AC Current Clamp Features: AC range: 0.1 Amp to 1000 Amp Accuracy: 0.5A to 1000A 2%, 0.1A to 10A 3% ± 100mA Frequency Response (-3db): 5Hz to 100kHz Maximum Conductor Diameter: 2.13" (54mm) Maximum Conductor Size: 2-500 MCM or 1-1000 MCM Output Levels: 1mV/A, 10mV/A, 100mV/A Output Cable: 1.6 meter TO BNC Termination Safety :CAT III, 600V