Standard Inductor

GenRad 1482 Series Inductance Standard

GenRad 1482 Series Inductance Standard
The GenRad 1482 Standard Inductors are the standard of choice in metrology labs. Used today by national metrology institutes and primary standards bodies around the world, these inductors have no peer or equivlent.

GenRad 1491 Precision Decade Inductor

GenRad 1491 Precision Decade Inductor
The GenRad 1491 Decade Inductance Box is the most accurate decade inductor commercially available. The 1491, has a max inductance of 11 H with a resolution of either 1 mH or 100 µH.