RigTune Pro Digital Rig Tension Gauge

Unlike inaccurate spring-loaded gauges, the Harken RigTune Pro measures rig tension to the nearest kilogram. As rigging is deflected over three pins on the back of the gauge, a load cell records the pressure on one of the pins. The measurement is displayed on a simple, easy-to-read screen. The RigTune Pro accommodates a specific range of rigging sizes (2.5-5mm), reducing the need for multiple gauges and eliminating conversion tables.

• The Harken Rigtune Pro accurately gauges the tension of 2.5- to 5-mm rigging, including wire rope, rod, and PBO.
• The Rigtune Pro is fully pre-calibrated.
• The gauge measures to the kilogram (SWL 500 kg) and reproduces fast settings accurately.
• A large, simple digital display is easy to read and requires no guesswork.
• Stainless steel wire guides and cam resist deformation for accurate measurements every time.
• The splash-proof body of the Harken Rigtune Pro allows sailors to readjust their rigs on the water