Fixed Inductance Boxes
The air cored inductance coils are fitted in a steel turf bakelite case, elegantly finished. The frequency response is 1000 cycles/sec. Accuracy ±2.5%.
Ranges
a) 100 micro Henry to 1000 micro Henry
b) 1milli Henry to 1000 milli Henry
c) 1000 milli Henry to 1500 milli Henry