b'Loos & coStandard Models A & BThe Loos & Co. economy tension gauge takes the guesswork out of cable tension adjustment. ItsPart Number Model Wire size Rigging typeespecially designed for accurate, repeatable tuning ofLC91M A 2.5 - 4 mm Wirea sailboats standing rigging. Manufactured of rugged anodized aluminium, the gauge is corrosion-resistantLC90M B 5 - 7 mm Wireand will provide years of service. Professional Model PT Part Number Model Wire size Rigging typeLCPT-1M PT-1M 2.5 - 4 mm WireHigher accuracy and easier to use than standardLCPT-2M PT-2M 5 - 7 mm Wiremodels. The cable can be adjusted while the gaugeLCPT-3M PT-3M 7 - 10 mm Wireremains on the cable. Just watch the pointer move.Professional Model RT Part Number Model Wire size Rigging typeLCRT-10M RT-10M -4.4 -5 -5.7RodWe offer a series of gauges to measure the tension-6.3 -7.1in rods. The Professional Model RT series providesLCRT-11M RT-11M -7.1 -8.4 -9.5 Rodincreased durability, accuracy and convenience of use. It comes in two sizes, is manufactured in rugged anodized aluminium, is corrosion-resistant and will give years of service. Detailed operating instructions are included with each tension gauge and operates in the same manner as the Professional Model Series.11.2'