DUOYI Automotive Power Circuit Probe Tester, 6-24V DC Digital Vehicles Electrical Test Light with Voltage Detection, Polarity Check & Short Circuit Finder for Car, Truck, Motorcycle
DUOYI Automotive Power Circuit Probe Tester, 6-24V DC Digital Vehicles Electrical Test Light with Voltage Detection, Polarity Check & Short Circuit Finder for Car, Truck, Motorcycle
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DUOYI Automotive Power Circuit Probe Tester, 6-24V DC Digital Vehicles Electrical Test Light with Voltage Detection, Polarity Check & Short Circuit Finder for Car, Truck, Motorcycle

4.1 stars out of 10 reviews
(4.1)|
10 ratings
DUOYI Automotive Power Circuit Probe Tester, 6-24V DC Digital Vehicles Electrical Test Light with Voltage Detection, Polarity Check & Short Circuit Finder for Car, Truck, MotorcycleDUOYI Power Circuit Probe Tester Pen 6 24V DC Electrical Short Break Finder Scanner Vehicle Diagnostic Tools W LED Light 13ft Cord Overload ProtectioProtable Car Power Circuit Tester 6V 24V DC Hook Probe Test Light Pencil Automotive Wires Diagnostic Pen No stripping Cable Hook Probe Circuit CheckePower Circuit Tester 6 24V DC Electrical Tester Car Circuit Diagnostic Tool Automotive Power Test Probe Pen 13ft Wire Testing Light
Shape:DY18

Key item features

  • Multi-Function Diagnostic Tool: Designed for 6-24V DC electrical systems, this versatile tester is suitable for cars, trucks, motorcycles, and other vehicles. It features an intuitive LED light prompt (Red/Green) that instantly identifies positive and negative voltages to prevent connection errors, while also enabling users to rapidly locate shorts and faulty grounds within the wiring system. Additionally, it is capable of testing various components such as ignition plugs and sensors, and can activate original components including relays and solenoids for comprehensive diagnostics.
  • Clear Visual & Audible Signals:​​ Features an LED signal light and a buzzer alarm for clear indications during continuity, voltage detection, and alerts.
  • ​​Safety Protection:​​ Offers double insulation protection (CCC certified) and overload power-off protection to safeguard both the user and the tool.
  • Spcification: Operation voltage: 6-24V DC Material Type: Plastic and Stainless Cable length: 4M / 157.5" Item Dimension: 8.66 x 3.94 x 1.97" Weight: 0.66lbs
  • Package Includes: 1x Circuit Tester 1x User Manual
  • Notices:
  • The power circuit probe tester is not to be used with 110/220V house current, it is only use for DC 6~24V systems. And don't use on AC voltage.

  • When the power switch is pressed (or rocked), battery current is conducted directly to the tip which may cause sparks when contacting ground or certain circuits.

  • Always follow the instructions and procedures indicated in the vehicle's service manual before attempting to disconnect any part or subsystem of the electrical circuit.

  • Never touch any dangerous part of the vehicle with your hand for safety.

  • Don't touch any live conductor with hand or skin. Some components of vehicle work on low voltage, they cannot withstand the voltage allied by the item.

  • To avoid damage for these components, don't use the item to apply voltage directly or indirectly.

  • Don't use this item when driving. And don't use the item around explosive gas, vapor, or dust. After you finishing checking vehicle, correctly restored all the connection-s which you disconnected. And before driving, please always make sure that the vehicle is safe and reliable.

  • Don't use it if it is damaged.

Current price is $21.99
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  • Free 30-day returns
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Columbus, 43215
Arrives between Feb 24 - Feb 26
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Sold and shipped by DUOYI Official Store
4.219512195121951 stars out of 5, based on 41 seller reviews(4.2)
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Comparison Chart:
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Vehicle fitment typeUniversalDUOYI Automotive Power Circuit Probe Tester, 6-24V DC Digital Vehicles Electrical Test Light with Voltage Detection, Polarity Check & Short Circuit Finder for Car, Truck, MotorcycleSpecific2 Pcs Automotive Ring Transponder Tester Ecu Detection CoilUniversalAutomotive Ignition Spark Plug Tester, High Visibility Diagnostic Tool for Engine Coil System, Universal Compatibility, Durable Design for Car, Truck, Motorcycle and Small EnginesUniversalAutomotive Engine and Battery Tester, OBD Fault Diagnosis Tool, Real-Time Data Display, Multi-Vehicle Compatibility, Easy Operation Car Diagnostic DeviceSpecificClispeed Logic Probe Car Electric Tester Accurate Diagnostic Tool for Automotive Trouble Shooting Black-Eespoir Automotive Circuit Fault Probe Tester, Car Relay and Fuse Checker, Diagnostic Tool with Light for Vehicle Electrical Testing
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4.1 out of 5 stars
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Showing 1-3 of 5 reviews

May 2, 2025
DAVID
Item details
Shape: DY12
Sold byDUOYI Official StoreDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Wire piercing test light

Works Fine

Helpful?5JQJEYP562VB2460567421
Sep 28, 2025
jb
Item details
Shape: DY18
Sold byDUOYI Official StoreDelivered byWalmart
4 out of 5 stars review

Verified Purchase

this lttle unit is well worth the money. easy to use, really helpful in diagnostics. would highly recommend.

Incentivized Review
Helpful?5JQJEYP562VB2460567421
May 31, 2025
Willied9111
Top Reviewer
Item details
Shape: DY18
Sold byDUOYI Official StoreDelivered byWalmart
4 out of 5 stars review

Verified Purchase

Easy to use and strong witing.

Incentivized Review
Helpful?5JQJEYP562VB2460567421