tScale
The first portal in Germany officially certified by the Physikalisch-Technische Bundesanstalt (PTB) – setting a new benchmark for legally compliant and transparent timber volume measurement.
tScale ensures optimised supply control, acceptance and settlement of raw materials and factory-internal logistics, which are of central importance for the optimal flow of processes at timber processing factories. tScale optimizes the process and removes any doubt.


AI-powered tScale measurement portal receives legal-for-trade approval
“With tScale, we are digitizing our logistics processes and optimizing efficiency in the raw material delivery process. The automated measurement enables faster truck handling while increasing occupational safety for our employees. Working with Dralle has been invaluable, and we look forward to expanding the use of this technology to other forms of transport and materials.”
Adolf Koppensteiner, COO of Mercer.

Features and benefits
tScale is Dralle’s state-of-the-art solution for rapid, reliable, and fully automated volume measurement of timber truck loads. Using advanced stereo camera technology and AI-powered analysis, tScale scans the truck bed in 3D and precisely calculates the net volume of roundwood or wood chips—in just a few seconds.
The system is installed as a portal at the entrance to your facility, where it seamlessly measures every wood load. Whether it’s day or night, rain or snow, tScale ensures consistent and certified results—approved by Germany’s national metrology institute (PTB).
Thanks to its robust performance and lightning-fast throughput, a single tScale unit can handle up to 30 lorries per hour, making it the ideal choice for high-volume operations that demand accuracy, speed, and efficiency.
Advantages:
Automated and certified volume measurement eliminates human error
High-speed throughput enables up to 30 trucks per hour
Transparent and fair valuation of loads streamlines the sales and purchase process
Detailed data output includes volume, photos, delivery info, timestamps, and more
API integration allows seamless connection with any merchandise or ERP system
Shorter turnaround times and reduced operational costs
Optimised coordination with suppliers and buyers results in further efficiency gains
Guaranteed precision and reliability, certified for trade
With tScale, you not only ensure trustworthy measurement results but also lay the foundation for a more transparent, efficient, and cost-effective timber logistics process.
Automated with high precision
tScale uses advanced stereo cameras and AI technology to scan the truck bed in 3D and automatically calculate the net volume of the load—completely hands-free. Whether measuring roundwood or wood chips, the system delivers reliable and accurate results with no manual input required.
Fast and efficient load processing
Each load is measured in just a few seconds, and a single tScale unit can handle up to 30 trucks per hour. This enables fast turnaround at entry points and keeps your operations running smoothly, even at peak times.
Reliable in all conditions
Built for 24/7 operation, tScale performs consistently in all weather and lighting conditions—day or night, rain or snow—without the need for recalibration or downtime. It’s engineered for durability and dependability in real-world environments.
Certified and trade-approved
tScale is certified by PTB (Germany’s National Metrology Institute), making it suitable for commercial transactions. Invoices measured with tScale are official legal compliant. The certified measuring method guarantees results that are accurate, trustworthy, and accepted across the timber industry.
Seamless data integration
tScale delivers more than just volume data. Each measurement includes photos, timestamps, delivery details, and more. All data is easily integrated into your merchandise management or ERP systems via a flexible API interface—ensuring smooth digital workflows.
Benefits across the supply chain
By eliminating human error, reducing truck idle times, and ensuring transparent volume calculations, tScale generates significant savings for both suppliers and buyers. It enables a faster, fairer, and more efficient sales and purchasing process for all parties involved.
Revolutionize your cargo measuring
If you’re interested in learning more about tScale, you’re welcome to contact us and book a meeting.