P.O. Boxes: Dial Type:

6 dials, as above with 4 decade dials and 2 ratio dials to give ratios of , 0.01, 0.1, 1, 10,100 and 1000 Ohms.

(a)

Constantan Coils

Accuracy 0.1%

(b)

Manganin Coils

Accuracy 0.05 %

Note : For fitting of senstive Galvo (mention at S.No. 130 f&g in any of the above dial type P.O. Boxes, an extra cost.