"Cosinus" markasına ait modeller;
DECADE BOX, INDUCTOR, DECADE BOX TYPE:INDUCTANCE, NO. OF DECADES:7, ACCURACY :2.5 , MEASURING RANGE:1 H TO 1111111H, VOLTAGE RATING:60VDC, ADJUSTMENT
L3-250sab

Cosinus
DECADE BOX, INDUCTOR, DECADE BOX TYPE:INDUCTANCE, NO. OF DECADES:7, ACCURACY :2.5 , MEASURING RANGE:1 H TO 1111111H, VOLTAGE RATING:60VDC, ADJUSTMENT