Portable Wheatstone Bridge (Modified)

• • This bridge is exactly same as Cat No. 975 except for additional facility of Murray and Varley loop test for location of faults in cables. The bridge is also suitable for resistance measurements. For resistance measurements and varley loop test, there are 7 multiplying factors of ×1000, ×100, ×10, x1, ×0.1, ×0.01 and 0.001, for Murray Loop Tests, 3 additional multiplying Also called electrical fault localiser or line tester Constantan Coil Manganin Coil Accuracy ±0.1%. Accuracy ±0.02%.