Code: EDUCEDU086N
Resistance Substitution Box is a convenient instrument in determining the desired resistance values in circuits under design or test. The values selected
Loading...
Loading...
This switched compact unit contains 12 resistors, with preferred values in the range 100ohm to 470ohm mounted on a printed circuit in a robust black plastic box. Selection is via a rotary switch.
External connections are by means of two 4mm yellow terminals, the colour indicating non-polarity. The tolerance of the resistance values is 5%. However, as is quite common, resistances can be closer to their nominal values. All the resistors have a maximum power rating of 1 watt.