KM601 Power Circuit Probe Kit (Vivid Orange)

Key Features

• 【One Handheld Platform】 The KM601 combines an automotive circuit tester and circuit probe with a power circuit probe, oscilloscope, multimeter, and voltage tester. Test DC/AC voltage, frequency, duty cycle, resistance, diode/continuity, and polarity with waveform or digital display to diagnose 12V/24V power, ground, wiring, and signal faults
• 【Fuel Injector Tester with Signal Analysis】 The KM601 fuel injector tester reads pulse width, supply voltage, min/max voltage, and live waveform to help distinguish injector, wiring, and control-signal problems. The wire-piercing probe accesses insulated wires without stripping the harness, helping verify the circuit before replacing parts
• 【4-Pin & 5-Pin Car Relay Tester】 Test common 4-pin and 5-pin automotive relays with the dedicated relay cable, probe, and ground lead. The KM601 car relay tester provides a clear pass/fail result on screen with LED indication, helping confirm relay condition before further circuit diagnosis
• 【Built-In Battery Diagnostic Tool】 Check 12V battery condition, cranking, and charging performance. Supports 100–2000 CCA and common Flooded, AGM, GEL, and EFB batteries, helping separate battery faults from starting or charging-system problems. Other KM601 electrical tests support 24V vehicle systems
• 【Component Activation & Short Circuit Finder】 Apply battery positive or ground through the probe to activate relays, fuel pumps, solenoids, lamps, and motors without jumper wires. Helps separate component faults from power, ground, or wiring issues, while the short circuit finder traces suspected shorts. Includes extension cable, accessories, carry case, and 1-year manufacturer warranty

Specifications