ESI 687 80 Amps DC/AC Low Current Probe/DMM
With the capability of measuring down to 1 milliampere (.001A), the DC/AC Low Current Probe/DMM is a great tool for all low current applications.  Especially for diagnosing parasitic drains. Clamp opening is large enough to fit over most negative battery cables.  Applications: fuel injectors, fuel pumps, electric motors, battery drains, charging systems.