Low Current AC/DC Clamp Meter With the capability of measuring down to 1 milliamp (.001A), the #687 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. . 35 Test Ranges . 10 Test Functions . Auto Power Off . Auto-Ranging . Data Hold . Continuity Beep . Overload Protection . Clamp opening 5/8 inches . 9 Volt Battery Included . Carrying Case included . DC Amps: 0-4A, 80A . AC Amps: 0-4A, 80A . DC Volts: 0-400mV, 4V, 40V, 400V, 600V . AC Volts: 0-400mV, 4V, 40V, 400V, 600V . Ohms: 0-400, 4k, 40k, 400k, 4M, 40M . Frequency: 0-5Hz, 50Hz, 500Hz, 5kHz, 50kHz, 500kHz, 5MHz, 10MHz. Capacitance: 0-40nF, 400nF, 4uF, 40uF, 100uF . Duty Cycle: 0-.5%-99.0% . Diode: Diode Test . Continuity: Audible Beep 687 Prop65 information pending -