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TopDiag T300PRO Car Code Reader & 12V/24V Battery Tester, Automotive Scan Tool for Check Engine Light, Live Data, and Car Battery Health Analyzer for DIYer - color: T300PRO-RED

TopDiag T300PRO Car Code Reader & 12V/24V Battery Tester, Automotive Scan Tool for Check Engine Light, Live Data, and Car Battery Health Analyzer for DIYer - color: T300PRO-RED

Regular price $66.38 USD
Regular price Sale price $66.38 USD
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Taxes included. Shipping calculated at checkout.

About this item

  • 2-in-1 Professional Tool for Engine Codes and Battery Health: The T300PRO combines a full-featured OBD2 scanner diagnostic tool with a professional 12V/24V battery tester. This all-in-one car scanner diagnostic tool lets you quickly read and clear check engine codes, while simultaneously performing deep-dive analysis on your vehicle's battery health, starter, and charging system. Solve the two most common car problems with one device, saving you time, money, and the hassle of buying separate tools
  • Check Engine Light Diagnosis and Live Data Reading: The T300PRO car code reader instantly identifies problems when the warning light turns on. It reads and clears diagnostic trouble codes, provides clear definitions, and displays real-time live data and freeze frame information. Understand exactly what triggered the check engine code reader-whether it's a sensor issue or an emissions fault-before visiting a repair shop
  • Comprehensive Battery, Starter and Alternator Testing: Our advanced car diagnostic scanner performs a comprehensive battery system test, accurately measuring battery health (CCA, voltage, internal resistance), cranking system performance, and alternator charging output. Pinpoint the exact cause-be it a weak battery, failing starter, or bad alternator-to avoid unnecessary parts replacements and repair bills
  • Wide Compatibility and Plug-and-Play Simplicity: This diagnostic scanner works with most OBD2-compliant cars, trucks, SUVs, and motorcycles (post-1996 US, 2000 EU, 2005 Asia). It's a true plug-and-play device-no batteries, apps, or setup required. Simply connect it to your car's OBDII port, and it powers on instantly. The intuitive menu and support for multiple languages (including Spanish, as an escaner automotriz) make it easy for anyone to use, from beginners to professionals
  • Smog Check Preparation and I/M Readiness Monitor: The T300PRO OBD2 scanner features a dedicated I/M Readiness Monitor to check your vehicle's smog test status. Ensure all monitors are Ready before you go, saving you from re-test fees and delays. Use vehicle code reader for regular vehicle health check-ups, view live sensor data, and maintain your car in peak condition, making it a wise long-term investment for every car owner
  • Professional-Grade Diagnostic Accuracy for DIYers and Home Mechanics: The T300PRO code reader delivers fast, reliable code reading and battery testing with high precision. Its clear, color screen shows easy-to-understand results, graphs live data, and stores freeze frames. It's an essential scan tool for every home garage, empowering you to understand and fix common car issues yourself without specialized knowledge
  • All-in-One Value for Tools and Repairs: The T300PRO combines both code reader and battery tester functionality in one device. It's a cost-effective solution that helps you diagnose engine faults, assess battery and charging system health, and prepare for smog tests. With lifetime free updates and robust construction, it's designed for long-term reliability. Take control of your vehicle's health, reduce dependency on mechanics, and enjoy confidence on every drive with this versatile vehicle code reader and analyzer

Overview

  • Brand: TopDiag
  • Power Source: Corded Electric
  • Product Dimensions: 7.48"L x 6.29"W x 2.04"H
  • Operating System: Linux
  • Screen Size: 1.7 Inches
Quantity

Low stock: 10 left

View full details
  • ⭐⭐⭐⭐⭐

    Michael Turner — 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.

  • ⭐⭐⭐⭐⭐

    Daniel Foster — 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.

  • ⭐⭐⭐⭐⭐

    Lauren Mitchell — 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.

  • ⭐⭐⭐⭐⭐

    Jason Reed — 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.

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 1–3 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 5–10 business days after processing. International delivery generally takes 10–20 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 2–5 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 1–2 business days, Monday through Friday.