Electronic Specialties 695P Low Current Probe for Digital Multimeter Scopes
This is a great tool for accurate measurement of low current. Use with your graphing meter or lab scope to view current waveforms on fuel injectors, fuel pumps, primary ignition coils and more. Also works very well with digital multimeters (DMM's). Jaw opening of 1/2 inch is large enough to clamp over negative battery cables for battery drain testing.