TopDiag P200 Power Circuit Probe Kit - Automotive Circuit Tester with 2024 Online Update, 9~30V Voltage Range, Multimeter, Relay Test, Fuel Injector Tester, Activating Component, Oscilloscope Mode - style: P200
TopDiag P200 Power Circuit Probe Kit - Automotive Circuit Tester with 2024 Online Update, 9~30V Voltage Range, Multimeter, Relay Test, Fuel Injector Tester, Activating Component, Oscilloscope Mode - style: P200
About this item
- đȘă20+ Diagnostic Car Services for Automotive SystemăMultiple functions - almost covering the probe tools on the market. With â Circuit Breaker Finder, â Multimeter function, â Oscilloscope mode, â Continuity testing, â Relay test, â Activating components in your hand, â Power supply/ground detecting/open & short testing, â Trailer lights testing, â Signal circuit testing, â Checking for Bad Ground Contacts, â Clean the Injectors, â 20FT cable & LED light,â AC/DC voltage/resistance/diode/frequency testing.
- đȘăMultimeter & Oscilloscope TesterăThe P200 Circuit tester will be the more versatile and powerful Power Circuit Probe Kit you've ever seen. Contains the multimeter's DC voltage (VDC), resistance (OHM), diode/on-off test (DIO), current (AMP) and frequency test functions, combined with the unique oscilloscope function and buzzer, can test components according to voltage, resistance value, frequency duty cycle, and waveform diagrams to quickly diagnose problems with your circuit system.
- đȘăActivating Electrical ComponentsăBeing able to ap-ply battery power or ground right to the probe tip gives you the ability to activate and dynamically test electrical components such as lights, motors and solenoids.
- đȘăSmart Test & Positive & Negative TestăWhen connected to the probe of Car Electrical Test Tool to measure voltage, resistance, positive/negative polarity, it will automatically become an instant auto-range, intelligent judgment does not require manual selection, and the corresponding parameter values and prompts are displayed on the HD LCD screen. With a 20ft cable, you can quickly assist you in diagnosing the car's condition without opening the wiring.
- đȘăClean the fuel injectorăIt is extremely important to regularly test the fuel injector. P200 provides 4 types of pulse signals (once or multiple times) combined with car cleaner to achieve maximum cleaning effect.
- đȘăRelay TestăThereâs nothing worse getting stuck on the trail at night because your light relay burnt out, losing your radio in the middle of a road trip, or not being able to finish your project because youâre short one small relay. With our P200 relay test, fix your lights on the fly, and keep the road trip rocking all night long.
- đȘăWidely ApplicationăThe Topdiag P200 is essential for a range of automotive diagnostic scenarios, whether you're a professional mechanic troubleshooting complex vehicle issues or a DIY enthusiast performing routine maintenance tasks. With its versatile capabilities, it's perfect for diagnosing electrical problems, testing relays, analyzing fuel injectors, activating components, and even utilizing oscilloscope mode for advanced troubleshooting. It's a must-have tool for anyone working on automotive electrical systems
- đȘă18 Languages & Firmware UpgradeăYou can choose from 18 languages.You can easily use a USB data cable to connect Circuit tester automotive to a computer to perform an online upgrade program.
- đȘă1-YEAR WARRANTY, PERFECT SERVICEă Topdiag Car circuit tester provides 1-year warranty, and supports 30 days no reason to return. If you encounter any issues during the product update, please contact me immediately. We offer 24/7 online technical support to assist you. E MAIL: jihaotech @ outlook . com
Overview
- Brand: TopDiag
- Power Source: Ac,dc
- Style: P200
- Color: Multicolored
- Item Weight: 1200 g
Couldn't load pickup availability
Low stock: 10 left
View full details

Reviews
-
âââââ
Michael Turner â Chicago, Illinois
GarageNest has a practical selection of tools and vehicle-care supplies. The items I ordered were easy to understand, useful for regular maintenance, and simple to organize in my garage. Everything fit naturally into the way I already take care of my vehicle.
-
âââââ
Daniel Foster â Austin, Texas
I found several useful garage essentials without having to search through unrelated products. The descriptions made it easier to compare the options, and the tools have been convenient for routine checks and small maintenance projects around the garage.
-
âââââ
Lauren Mitchell â Denver, Colorado
I like that the products feel practical without being overly complicated. I picked up a few items for cleaning, inspection, and basic vehicle care, and they have helped make my garage setup more organized and my maintenance routine easier to manage.
-
âââââ
Jason Reed â Portland, Oregon
The supplies I ordered fit well into my usual vehicle-care routine. They were straightforward to use, easy to store, and helpful for keeping frequently used tools and maintenance items ready whenever I need them.
Best Collections
-
Hand Tools
Explore dependable automotive hand tools for everyday maintenance, repairs, and garage projects....
-
Power & Specialty
Explore automotive power and specialty tools designed for demanding repairs, component removal,...
-
Diagnostics & Electrical
Explore automotive diagnostic and electrical tools designed for vehicle troubleshooting, battery maintenance,...
-
Lifting & Access
Explore automotive lifting and access equipment designed to support tire service, under-vehicle...
FAQ
What types of products does GarageNest sell?
GarageNest offers automotive maintenance tools, diagnostic equipment, battery accessories, lifting supplies, tire service tools, detailing products, garage organizers, work lights, and workshop safety essentials.
How much does shipping cost?
We generally charge a flat shipping fee of $6.90 per order. Any applicable shipping charge will be displayed at checkout before payment is completed.
How long does order processing take?
Orders are generally processed within 1â3 business days, Monday through Friday, excluding public holidays. Processing may take up to 5 business days during busy periods.
How long will delivery take?
Estimated delivery within the United States is 5â10 business days after processing. International delivery generally takes 10â20 business days. Delivery times are estimates and may vary.
How can I track my order?
Tracking information will be sent to the email address used during checkout when it becomes available. Tracking updates may take approximately 2â5 business days to appear after a shipping label is created.
Can I change or cancel my order?
Please contact us as soon as possible. Orders may be eligible for cancellation or modification within 12 hours only if processing or fulfillment has not started. Changes cannot be guaranteed.
What is your return policy?
Eligible unused and uninstalled products may generally be returned within 30 days of delivery. Products must include their original packaging, components, manuals, and accessories. Prior return authorization is required.
What should I do if my item arrives damaged, defective, or incorrect?
Contact us within 7 days of delivery and include your order number, a description of the issue, and clear photos of the product, packaging, and shipping label. Please keep all original materials until we provide instructions.
How do I know whether a product is compatible with my vehicle?
Review the product description, dimensions, part numbers, voltage requirements, installation details, and compatibility notes before ordering. Compatibility may vary by make, model, year, trim, engine, and previous vehicle modifications.
How can I contact GarageNest customer support?
Email us at livguevictfeit@gmail.com. Please include your order number when your question relates to a purchase. We generally respond within 1â2 business days, Monday through Friday.
Blogs & Tips
View all-
The Fluid Barrier: A Deep-Dive Analysis of Hydr...
Don't let a sudden fluid leak leave a permanent dark scar on your workshop floor. This deep-dive technical analysis exposes the flaws of using traditional clay litter and outlines an...
The Fluid Barrier: A Deep-Dive Analysis of Hydr...
Don't let a sudden fluid leak leave a permanent dark scar on your workshop floor. This deep-dive technical analysis exposes the flaws of using traditional clay litter and outlines an...
-
The Gravity Test: The Fatal Misconceptions of J...
Lifting a vehicle is the most hazardous task in home auto repair. Discover the hidden dangers of relying solely on hydraulic jacks and learn how to position jack stands safely...
The Gravity Test: The Fatal Misconceptions of J...
Lifting a vehicle is the most hazardous task in home auto repair. Discover the hidden dangers of relying solely on hydraulic jacks and learn how to position jack stands safely...
-
The Gravity Shield: 5 Crucial Rules for Organiz...
Stop wasting valuable wrenching time searching through chaotic tool piles. This practical organization guide reveals the 5 essential design rules for setting up a heavy-duty mechanic pegboard. Learn how steel...
The Gravity Shield: 5 Crucial Rules for Organiz...
Stop wasting valuable wrenching time searching through chaotic tool piles. This practical organization guide reveals the 5 essential design rules for setting up a heavy-duty mechanic pegboard. Learn how steel...