Highlights & details. Also for capacity, frequency & duty cycle measurements. Relative measurement function. Automatic range selection. Description. The multimeter EX420 is robust & reliable. An affordable 4, 000 count measuring device with backlit display. Features. Standardmessbereiche V, A, ?, Diode, Durchgang, Hold. Additional capacitance, frequency, duty cycle & relative measurement. Auto-ranging. Temperature measurement with type K probe. Warning when the test leads are incorrectly connected. Included in delivery. Test leads. Carrying strap. Protective holster with test lead holder. Wire temperature sensor. 1 battery (9 V block). Manual.