Loos Rig Tension Gauge for Yachts - PT-3 For 7, 8, 9 & 10mm Shrouds

The Loos PT-3 Professional Rig Tension Gauge is designed to deliver high levels of accuracy and ease of use when measuring tension in larger sailboat rigging lines. Built for demanding applications, it provides reliable, repeatable readings that help ensure correct rig setup, improved performance, and enhanced safety.

In addition to marine use, the PT-3 is suitable for measuring tension in a variety of heavy-duty cable applications, including support cables for radio towers, large tents, and structural rigging systems.

Metric or Imperial versions:
The PT-3 is available in both Metric and Imperial formats. Metric models display cable size in millimetres and tension in kilograms, while Imperial models use inches and pounds.

Made in the USA, the PT-3 is built for durability and long-term precision. Its professional-grade construction removes guesswork from cable tensioning, helping you achieve accurate and consistent results every time.

Applicable cable sizes: 1/4”, 9/32”, 5/16”, 3/8” (7mm, 8mm, 9mm, 10mm)

• Professional-grade rig tension gauge for larger and heavier rigs
• High accuracy with repeatable tension measurements
• Ideal for sailboat rigging and heavy-duty cable applications
• Available in Metric (mm / kg) and Imperial (in / lb)
• Helps promote safety and efficiency through correct rig tension
• Durable construction for long-term professional use
• Made in the USA