High quality paper condenser in bakelite box fitted with ebonite top and terminals
A 0.01 to 0.1
B .2 C .5
D 1
E 2
F 5 m.f.d.

Manufactured in one or more dials, each consisting of ten steps, fitted in spray painted box

One dial

            Sub divisions .           No. of                 Total
            m.f.d                         steps                     m.f.d.
A         0.001                         10                         0.01
B         0.01                           10                          0.1
C         0.1                             10

  D        110                             10
Two dials
E         0.001 and 0.01            20                     0.11
F         0.01 and 0.1                20                     1.1
G         0.1 and 1                    20                       11
Three dials
H        0.001, 0.01 and 0.1     30                     1.11
I         0.01, 0.1 and 1             30                     11.1
Four dials
J         0.001, .01, .1 and 1     40                     11.11