Special Features
Primary ac shunt set c/o 7 separate shunt modules, designed to be used with the holt thermal transfer voltmeter model 6b or the fluke model 540b; each shunt is a 4-terminal resistor providing optimum freq response well beyond the audio region; controlled thermal characteristics ensure stable current measurements up to 26 amps; included is rugged formica carrying case for dust-free module storage and transportation
