Kethvoz Signal Pick Up Inductive Clamp Lead Adapter, KE 705A Digital Multimeter Accessory Work with Automotive Analyzer to Measure 600 RPM 12000

💖【Important Note】This Signal Pickup adapter needs to be used with professional automotive multimeter or oscillograph to tach RPM measurement for vehicle engine. It’s recommend to use it with Kethvoz KE-770K pro car multimeter tester. 💖【Adapt for Automotive DMM】 Designed with standard 3/4 inch banana plugs, which means it can be compatible with most automotive meters that supports signal input. 💖【Easy to Use】Clamp the spark plug wire with the mark ”→“ on the inductive pickup tool---->connect black plug to automotive multimeter "COM" socket and red plug to "V" socket---->select proper measure range/mode on the automotive multimeter--->Engine speed RPM data will be measured & display accordingly. 💖【Notice in Measurement】The distance between the spark plug and the clamp of the instrument must be less than 3.93 inch (10cm) during test, and the ignition frequency of the engine ignition system must be between 10Hz and 400Hz. 💖【Quality Warranty】This signal output ignition clamp lead is to measure most of gasoline engines RPM range from 300RPM-1200RPM. Comes with lifetime technical support and 365-days quality guarantee :)