INSPECT · Surface-mount tread depth scanner
RTA100 SMT
The TreadPlus RTA100 SMT Road Traction Analyzer is a surface-mount tread depth scanner for drive-over tire inspection with TireMetric measurement and TreadScan reporting views.

Product overview
Where the RTA100 SMT fits.
The TreadPlus RTA100 SMT Road Traction Analyzer is a surface-mount tread depth scanner for drive-over tire inspection with TireMetric measurement and TreadScan reporting views. The gallery below shows the current product configuration.
Specifications
Key product information.
Use these figures for product comparison and initial site planning. Electrical supply, installation details, accessories and software availability are confirmed for each order and market.
- Product category
- Road Traction Analyzer / tread depth inspection system
- Model
- RTA100 SMT
- Software / platform
- TireMetric™ with TreadScan™
- Measurement accuracy
- ±0.2 mm tread depth measurement
- Scan time
- Approximately 8 seconds per vehicle
- Installation type
- Surface mount; no pit or floor recess required
- Vehicle compatibility
- Passenger vehicles, light trucks, SUVs and crossovers
- Sensor technology
- Precision laser measurement
- Output
- Tread depth + traction report with color, basic and detailed viewing styles
- Compliance and warranty
- Requirements and terms vary by region and configuration; confirm on quotation.
Inspection software
Measurement processing and result review.
TireMetric processes tread-depth measurements, while TreadScan presents inspection results and vehicle history to workshop staff.
TireMetric™
TireMetric manages measurement processing, system status and data exchange in compatible TreadPlus tire-inspection systems.
View TireMetric™ →Tire inspection interfaceTreadScan™
TreadScan presents TireMetric measurement results for workshop staff through a clear inspection dashboard, vehicle history and result summary.
View TreadScan™ →Product resources
Manuals, brochures and support.
Download the documents published for this model. Contact TreadPlus or your local distributor if you need material for a specific configuration.
Product documents are available through TreadPlus and its authorized distributors.
Request documentationFrequently asked questions
About the RTA100 SMT.
What does RTA mean in RTA100?
RTA stands for Road Traction Analyzer, the product family name for TreadPlus drive-over tread-depth inspection systems.
Does the RTA100 SMT require a floor pit?
No. It is the surface-mount configuration and is intended for sites that want to avoid a recessed installation.
What accuracy is published for tread depth measurement?
The current public specification lists ±0.2 mm tread depth measurement accuracy.
How are inspection results viewed?
TireMetric™ processes the measurement and TreadScan™ presents color, basic and detailed report views with inspection history.
Next step
Discuss the RTA100 SMT with TreadPlus.
Tell us about your workshop, vehicle range and location. We can confirm availability, installation requirements, accessories and local support.