electrical digital multimeter and test leads on white background

electrical measuring multimeter digital clamp isolated closeup test tool instrument meter probe tester lead white background object design gauge equipment engineering current ammeter ohmmeter device indicator display button jaws alternating direct voltage resistance accuracy check diagnostics pointed pair plastic cable electronic electrotechnology electrotechnics industry technology technical service repair black red noncontact multimetre detector accessories digit multitester number modern testing calibration range scale measurement measure apparatus precise metal tip cord insulation electronics nopeople leads cables accurate probes