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. Rig ~Sense also benefits from being able to be operated one handed, supporting itself on the rig whilst being used. Quality parts ensure long term performance, consistent and accurate readings over time. Two versions now availableLoads on both wire and fibresDiameter range 2 ~5mm and 5 ~8mmDirect Scale with tension outputComposite calibrated leaf springStainless steel contact pointsErgonomic, robust bodyCompact size, durable and lightEasy one handed operationCarry bag includedWorks in conjunction with the Rig ~Sense App RGS/0205 Rig Sense 2 ~5mm wire/cableRGS/0508 Rig Sense 5 ~8mm wire/cable