Capacitance Substitution Box

Capacitance Substitution Box
Comprising 12 non-polarised and capacitors ranging from complete 100pF to 0.47F(470 F) using standard preferred values, in step ratios of approximately 1:2 Selection is by means of a rotary switch and external connection is via a pair of 4mm sockets. All capacitors are of ± 2% tolerance,250VD.C.
Working with values as follows: 100pF,001 F,0022 F, .0047F,.01 F,.022 F, .033F,.047 F, .1F, .22 F, .33F,.47 F