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Probe domestic double-head probe 035-BU-8.65L One end of the needle is a claw head with a pointed tip 微盟ME2188A33PG 
Circuit Description: The current tracker can help find defects in loading the power chip. The tracker amplifies a portion of the voltage flowing through the PC wiring while driving a conventional microampere meter. The pin point test probe is used to connect the PC tracking edge and determine which branch to select by current.