Spinlock Rig Sense Tension Gauge 2 5mm

Diameter range 2-5mm and 5-8mm. Works in conjunction with the Rig-Sense App Loads on both wire and fibres. Direct Scale with tension output. +/- 5% Accuracy. Composite calibrated leaf spring. Stainless steel contact points. Ergonomic, robust body. Compact size, durable and light. Easy one handed operation. Carry bag included Rig-Sense is a new rig tension device for measuring the loads in wire or rope on dinghies and small keelboats. Rig-Sense is simple to use, measuring the tension directly in kilogrammes. Two versions now available