Use connected to a scope or meter, or as a stand-alone clamp. Long, small jaws combined with superior performance are ideal for: ignition coils, fuel injectors, fuel pumps, relays, electric motors, parasitic draw. 0-60 ampere range, measure to 90 ampere, 100 millivolt ampere. High accuracy, and low noise interference. Non-intrusive AC/DC current measurement. Resolution: 10 milliampere. Average responding, RMS calibrated. Auto ranging, auto zero, data hold, low battery indicator.