T300 is a professional-grade automotive diagnostic scanner equipped with a 2.8-inch high-brightness TFT color screen and a new-generation processor for faster response speeds. Designed for all OBD II–compliant vehicles, it is compatible with up to 97% of car models, making it ideal for workshops, garages, and serious DIY users.

With comprehensive diagnostic functions, cloud printing, and a built-in 50,000 DTC database, T300 delivers reliable performance for everyday diagnostics and advanced inspections.

Full System OBD II Functions

T300 supports all essential OBD II modes, including Read & Clear DTCs, Mode 6, Mode 8, I/M Readiness, Freeze Frame, O2 Sensor tests, and real-time data stream viewing. Technicians can quickly access vehicle information, monitor battery voltage, and perform load and charge tests directly from the device.

Data Stream Recording and Cloud Printing make it easier to store evidence, share results, and improve workflow efficiency.

Optimized Display & User Experience

A 2.8-inch high-brightness TFT display ensures clear visibility in indoor and outdoor light conditions. Customizable shortcuts improve efficiency, while the intuitive interface helps users navigate tests quickly and accurately.

The compact ABS housing provides durability while maintaining a lightweight feel for daily use.

Key Features

• Read & Clear DTC

• Freeze Frame

• Mode 6 / Mode 8

• Real-Time Data Stream Viewing

• Battery Voltage Detection

• Charge Test / Load Test

• O2 Sensor Test

• Data Stream Recording

• I/M Readiness

• Cloud Printing

• 50,000 DTC Database

• Customized Shortcut Keys

• Start Test & Vehicle Year Identification

Product Parameters

• Model: T300

• Screen: 2.8-inch TFT color screen, 320 × 240 resolution

• Size: 153 × 85 × 30 mm

• Weight: 0.3 kg

• Shell Material: ABS

• Supply Voltage: 8–24 V

Supported Protocols

• ISO9141-2 (5 baud init, 10.4 Kbaud)

• SAE J1850 PWM (41.6 Kbaud)

• SAE J1850 VPW (10.4 Kbaud)

• ISO14230-4 KWP (5 baud init, 10.4 Kbaud)

• ISO14230-4 KWP (fast init, 10.4 Kbaud)

• ISO15765-4 CAN (11bit/29bit ID, 500 Kbaud & 250 Kbaud)

Software Update: TYPE-C port upgrade supported