Stringline Sensor Kit
Proven stringline technology for dependable results.
Stringline Sensor Kit for the TM-4
Clamp-on sensors deliver precise elevation and alignment control.
The TM-4 Stringline Sensor Kit gives contractors reliable grade and alignment guidance in a compact, clamp-on package. Designed to mount quickly without major modifications, these sensors provide the accuracy needed to keep projects on track. With dependable readings and seamless integration into the TM-4 system, contractors can reduce guesswork, cut rework, and improve the overall quality of every pour or finish.
Built with rugged construction and engineered for jobsite conditions, the Stringline Sensor Kit is ready to perform on DOT projects, airports, and specialty paving work. By combining proven stringline technology with the TM-4’s tool-based design, this kit ensures crews have consistent, precise control no matter the scale of the job. It’s a straightforward way to extend the TM-4’s capabilities while adding measurable value to daily operations.
Featured Case Study
TM-4 Dominates Minnesota's CSAH 17 Overlay Project
Contractors asked — and ETI delivered. The TM-4 is a compact, powerful hybrid that combines the functions of a texture cure machine and a work bridge into one adaptable platform. Purpose-built for tight-access paving, it gives crews the ability to tackle projects where larger machines can’t operate.
With remote operation, modern hydraulics, and a low-profile frame, the TM-4 delivers efficiency without compromise. From quick width changes to full ground-level access for adjustments, it’s designed around real contractor needs — doing more with less while keeping projects on track.
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