Inductance Boxes (Dial Type) three dials

Each dial has 10 steps: These are housed in superior quality teak wood but with two 4 mm terminals for connection and dials fitted at top made of high quality black mica.
Two Dials (any one range)
i) 100 micro Henry to 10 milli Henry
ii) 1 milli Henry to 100 milli Henry
iii) 10 milli Henry to 1000 milli Henry
iv) 10 milli Henry to 10 Henry

Inductance Boxes (Dial Type) P-749C INSIF
Each dial has 10 steps: These are housed in superior quality teak wood but with two 4 mm terminals for connection and dials fitted at top made of high quality black mica.
C) Three Dials (any one range)
i) 100 micro Henry to 100 milli Henry
ii) 1 milli Henry to 1000 milli Henry
iii) 10 milli Henry to 1000 milli Henry