Decade box covers 1 mH to 10 H range
Inductance values on the Model 1053 variable inductance box are set by
four easy-to-read dials that provide a range from 1 mH to 10 H in 1-mH
increments. Accuracy at any point is <_2b_>5%. Custom-wound,
high-permeability ferrite cores minimize the influence of external
magnetic fields and provide maximum stability. The cores have an internal
adjustment for recalibration. A third terminal for grounding the box is
provided. ($677–stock.) Zi-Tech Instruments, Inc. Palo Alto, CA Jeff
Ziman 415-326-2151 Fax 415-325-1276
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