FIXED INDUCTANCE BOXES

(Any Single Following Desired Range)
The air cored inductance coils are fitted in wooden box or Bakelite case, nicely finished.
The frequency response is 1000 cycles/ sec.
Accuracy ±2.5%.
Ranges:(any one range)
* 50 micro Henry or
* 100 micro Henry or
* 500 micro Henry or
* 1000 micro Henry or
* 50 milli Henry or
* 100 milli Henry or
* 200 milli Henry or
* 500 milli Henry.