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AOHEWEI 7 Pin Trailer Plug Tester Socket Light Connector Wiring Circuit Diagnostic Testing Tools with 13 Pin Towing Adapter for Caravan Truck or Trailer
★★★★★4.3
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$96.38
KZYEE KM10 Car Power Circuit Probe Kit, 12V 24V Automotive Circuit Tester, AC DC Diode Resistance,Component Activation,Short/Ground/Continuity/Trailer Test,20FT+20FT Cable
★★★★★
$96.38
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1
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About this item
- 【2026 Newer Version KM10 Automotive Circuit Probe】KZYEE Circuit Tester is most accurate power circuit probe tester yet, with 160x128 TFT display test all 6-30V vehicle electrical systems. It supports ✅Voltage&Polarity Test✅Continuity Test✅Signal Circuit Test✅Components Activate✅Check Bad Grounding✅Locate Short Circuits✅Short-circuit Protected✅Circuit Breaker Protection, etc. Besides, KZYEE Power Circuit Tester has extra long Cables, itself with 20ft (6m) plus extra with 20ft (6m) cable; also comes with a cigarette lighter plug. Intuitive interface with ergonomic design makes it be best gift for all novice drivers or pro circuit repairers.
- 🥇【4 Modes Easy-to-Operate Diagnostic】The circuit probe kit’s 4 modes can be accessed by simply depressing the Mode Button. ➊DC voltage: read the DC voltage with a resolution of 0.1 volts. ➋AC voltage: read the Max. voltage, the Min. voltage, frequency, and duty cycle. ➌Resistance: read the resistance between the tip and auxiliary ground lead. ➍Tone On/Off: technicians use the tone in a dark environment to distinguish the test results and turn it off when unnecessary.
- 🥇【Compnent Activation & Test】This automotive power circuit tester lets you activate and test on-board and off-board components with ease. It supports a wide range of vehicle systems, including blower motors, power window motors, windshield wipers, rear window defrosters, lights, radiator fans, and fuel injectors. By sending the required signal to each component, you can quickly determine whether it is functioning properly. Designed for both professional technicians and DIY enthusiasts, the tool works hand-held, in-vehicle, or with grounded connections, providing fast, accurate diagnostics and making electrical troubleshooting simple and reliable.
- 🥇【Instany Identify Polarity】Autel Car Circuit Tester instantly checks component continuity and quick identifies positive, negative and open circuits. When the positive terminal is connected, red LED lights up with beep sounds. When the negative terminal is connected, green LED light up with a low tone. If an open circuit, neither of LED light will not light. The indicator light is a considerate working guide to facilitate the smooth operation of detection.
- 🥇【Continuity Test, Signal Circuit Test】KZYEE Electrical System Probe Tester can test the state of sensors, quickly and accurately judge the connectivity of circuit via transmit signal, performing continuity test. Two ways to test continuity: ✅1: In resistance mode, if the resistance is 0.0Ω and the LED lights up, it means continuity. ✅2: Power up the connection using the power switch, if the circuit breaker trips, that means the resistance is low and there is continuity.
- 🥇【20FT Extension Cable, Built-in Flashlight】Kzyee automotive electrical tester comes with extra 20ft extension cable in addition to its own 20ft cable, allowing you to access any position of the vehicle and test it. Ideal for trailer wiring, it can be tested along the vehicle without having to find a suitable ground point. The built-in flashlight is convenient for detection, even in the dark or dim environment, it can provide the best view for who need to work in night.
- 🥇【Packing List and 3-Years Warranty】This power circuit probe tester kit packing list: KM10 Automotive Circuit Probe Tester, User Manual, Cigarette Lighter Adapter, Battery Clip, Steel Probe Tip, 20ft Extension Cable, Carrying Case. Missing parts or got a used item? Just email support@kzyeetech. com with your order number and photos, we’ll resend a replacement within 24 hours. Enjoy 3-year warranty, 30-day returns & lifetime tech support. We’ve got your back, always.
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Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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