ATD Tools 5540 Digital Automotive Engine Analyzer/Multimeter

This unit has many of the necessary features required for today?s automotive diagnostics. Use frequency readings to test crankshaft and camshaft sensors. It comes equipped with an rpm pick-up, probe test leads, alligator clip test leads, instructions and installed 9V battery. Inductive rpm pick-up features a 5-position, adjustable sensitivity switch.25 Test Ranges9 Test FunctionsEasy rpm readingsInductive rpm pick-up included10 Meg/Ohm input impedanceDual fuse protectionBuilt-in tilt stand