T300 High-Speed Handheld | Professional Automotive Diagnostics System
The T300 is a next-generation scanner engineered for those who need a deeper understanding of vehicle health. By combining a 50,000-entry DTC database with real-time electrical testing, it provides a comprehensive answer to what is automotive diagnostics by covering both digital engine codes and physical battery performance.
With its new-generation processor, the T300 delivers rapid response speeds, making it a reliable daily partner for workshops, garages, and advanced DIY users managing up to 97% of modern car models.
Comprehensive Diagnostic & Analysis Suite
Full-System Scanning: Access all critical OBD II modes, including Mode 6 (On-Board Monitor Test) and Mode 8 (Evaporative System Test). This allows you to identify issues before they trigger a "Check Engine" light.
Intelligent Data Management: Utilize Data Stream Recording to capture intermittent glitches and use Cloud Printing to generate professional reports for clients or personal maintenance logs.
Integrated Electrical Testing: Beyond code reading, the T300 performs Load, Charge, and Startup tests. This ensures you can verify the entire starting circuit and battery voltage health in one session.
Massive DTC Library: With 50,000 built-in trouble code definitions, you can instantly interpret fault data without needing external research or an internet connection.
Optimized Hardware & User Experience
2.8" High-Brightness TFT: The color screen is specifically designed for visibility in both low-light workshops and bright outdoor environments.
Customizable Shortcuts: Save time in high-volume environments by assigning your most-used functions to dedicated shortcut keys.
Rugged ABS Construction: Built for durability, the T300 maintains a lightweight (0.3 kg) profile that is comfortable for long-duration diagnostic sessions.
Battery-Free Operation: Powered directly by the vehicle’s OBD II port (8–24V), ensuring it is always ready to work when you are.
Technical Parameters
Feature | Specification |
Model | T300 |
Core Function | Automotive Diagnostics (OBD II & Battery) |
Display | 2.8-Inch TFT Color (320 × 240) |
Supply Voltage | 8V – 24V |
Fault Library | 50,000 DTC Database |
Weight | 0.3 kg |
Dimensions | 153 × 85 × 30 mm |
The Future of Fault Finding
Understanding what is automotive diagnostics starts with having the right hardware to see the data. The T300 combines rapid processing with extensive protocol support (ISO, SAE, and CAN), ensuring that you can accurately diagnose, record, and resolve vehicle issues with professional precision.
Master your vehicle’s data with the T300—the fast, efficient, and reliable solution for modern automotive diagnostics.
1. 14-Day Return Guarantee
We offer a 14-day return window. You have 14 days from the date of delivery to request a return for your item.
2. Eligibility Criteria
To qualify for a return, the item must meet the following conditions:
The product must be in its original, unused condition.
All original packaging, tags, and accessories must be included.
A valid proof of purchase or order number is required.
3. Return Shipping Costs
Defective or Incorrect Items: If the return is due to a manufacturer defect, damage upon arrival, or the wrong item being sent, CHEPQ will cover all return shipping costs.
Change of Mind: For returns due to personal preference or accidental orders, the customer is responsible for the return shipping fees.
4. Return Process
Email service@chepq.com to initiate your return request.
Upon approval, you will receive specific instructions and the return warehouse address.
Do not send items back without prior authorization, as they will not be accepted.
5. Refunds
Once we receive and inspect your returned item, we will notify you of the approval or rejection of your refund. Approved refunds are processed automatically to your original payment method within 5–7 business days.
6. Contact Information
For any questions regarding shipping or returns, please reach us at:
Email: service@chepq.com
