KM10 Power Circuit Probe Kit, 12V 24V Automotive Circuit Tester, Digital Multimeter, Short Finder, AC/DC Voltage Tester, Diode & Resistance, Current Probe Component Activation, 20FT+20FT Cable

All-in-One Automotive Circuit Testing KitKM10 combines every essential electrical tester with powervoltage, polarity, resistance, continuity, diode, duty cycle, ground, signal, component activation, and wire tracing automotiveinto one tool. Red/green LEDs with tone cues show results instantlyno multimeter needed. Locate shorts, opens, and bad grounds in seconds without pulling panels. Works on cars, trucks, motorcycles, trailers, and boats across 6-30V systems
See "Ghost" FaultsLive Color Waveform Display Catches Intermittent Sensor Glitches Others MissActing as a current probe and electrical system tester, the KM10 reads live DC/AC voltage, frequency, duty cycle, and signal waveforms in real time. The easy-to-read color TFT screen visualizes signals under actual load, revealing unstable grounds, weak sensors, and intermittent faults that ordinary testers miss. Perfect for diagnosing injectors, PWM signals, and sensor outputs saving hours of diagnostic time and preventing costly repairs
Test Before You ReplaceSimulate ECU Signals to Power Up & Verify Lights, Motors, Relays InstantlyAvoid replacing good parts. Instantly power or ground component activation tools such as lights, fans, pumps, relays, injectors, and trailer lights to verify function with one touch. Real users report using it to test radiator fans, electronic parking brake motors, and countless other components. Activate parts directly through the probe to confirm whether a component is bad or miswired before replacement. Make every replacement decision with confidence, increase your fix rate, and stop wasting money on good parts
Auto-Reset BreakerWork safely with built-in overload protection. The KM10 features a 10A auto-reset circuit breaker with power that trips instantly on overload and restores power within seconds. Connectivity is really easy, and the functionality works simply preventing sparks or blown fuses while testing sensitive circuits. Combining safety, stability, and simplicity in every test
40ft Reach + Work LightReach any corner easily with a 20ft main cable plus 20ft extension 40ft total reach that users love ideal for long trucks, trailers, or RVs. The built-in bright LED flashlight and color TFT screen ensure clear visibility even in dark spaces. Test voltage, signal, and component activation anywhere without moving the battery source, keeping you efficient day or night
The Professional's ChoiceHighly recommended by top YouTuber mechanics like Tomeighty and AutoFun. The KM10 delivers diagnostic capability equal to P~P~3/P~P~4-type tools, but with safer breaker protection, smarter signal display, and greater value. For the price, it's a good probe. Built for both professionals and DIYers who use it ALL the time, because real tools earn trust through performance, not promises