TTM113 Tire Tread Depth Examiner is a handheld tire tread depth examiner with a measurement accuracy of up to 0.1 mm. The innovative structural design allows the measurement to be independent of the chassis height, making it more convenient to use. Using a line laser scan, the full tread is measured in one go — the device obtains the number of grooves and the depth of each groove at one time. Measurement data is displayed in real time, and the device quickly generates a professional inspection report with wear analysis, braking distance estimation and maintenance recommendations. It connects to tablet terminals via Bluetooth, allowing you to view historical inspection records and report details.
Full tread in one pass
A line laser scans the entire tread of a tire in one go — the device instantly obtains the number of grooves and the depth of each groove.
0.1 mm measurement accuracy
High measurement accuracy of up to 0.1 mm with real-time data display on the 1.7 inch screen.
Independent of chassis height
Innovative structural design allows measurement independent of the chassis height — more convenient and flexible to use.
Professional inspection report
Quickly generates a report with tread depth, wear analysis, braking distance estimation and maintenance, replacement and alignment recommendations.
Connects to SmartSafe terminals
Connects via Bluetooth to tablet terminals ST13, ST10, P01 and P03 to view historical inspection records and report details.
Wi-Fi sharing & updates
Wi-Fi connection for quick report sharing by scanning a code, language switching, brightness adjustment, automatic sleep and software updates.
Features
- Handheld tire tread depth examiner with measurement accuracy of up to 0.1 mm
- Innovative design — measurement independent of chassis height, more convenient to use
- Line laser scan of the full tread in one pass — number of grooves and depth of each groove at one time
- Real-time display of measurement data on the 1.7 inch screen
- One-time measurement of the entire tread of a single tire
- Professional inspection report: tread depth, wear analysis, braking distance estimation and maintenance suggestions
- Detection parameter setting: number of tires (up to 6) and tread depth unit
- Equipment calibration with the calibration block — user calibrates accuracy as needed
- Works with SmartSafe terminals ST13, ST10, P01 and P03 to display results
- Wi-Fi connection and report sharing by scanning a code
- Bluetooth connection to tablet terminals — view historical inspection records and report details
- Language switching, screen brightness adjustment, automatic sleep and software updates
Specifications
| Model | TTM113 · Tire Tread Depth Examiner — handheld tire tread depth examiner | Measurement accuracy | 0.1 mm | Laser measuring width | 180 mm (supports tires of more specifications) | CPU | ARM Cortex-A53 | RAM / ROM | 2 GB / 8 GB | Display | 1.7 inch · 240 × 280 pixels | Wi-Fi | 2.4 GHz | Camera | 2 MP · 30 fps | Battery | 3000 mAh | Charging port | USB Type-C | Input | 5 V / 1 A | Working temperature | 0 – 45 °C | Storage temperature | -20 – 60 °C | Size | 224 × 97 × 70 mm | Scan method | Line laser — full tread in one pass | Connectivity | Bluetooth (tablet terminals) · Wi-Fi (report sharing) | Compatible terminals | SmartSafe ST13 · ST10 · P01 · P03 | Calibration | Calibration block (user accuracy calibration) | Certification | CE | Documentation | User manual · CE certificate · flyer |
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