Housed in a well ventilated, all metal case, its compact construction make it easily transportable and when in use, it takes up a minimum of bench space.
Resistance ranges from 0.1Ω to 120kΩ with a typical 1% accuracy. Each resistor has a power rating of 10W and the maximum working voltage is 500V.
Switch contact resistance has been kept to a minimum by the use of multi-wafer switches, each with four parallel, silver-plated, self-wiping contacts. The six in-line dials give a clear numerical readout of the selected resistance.
This precision power resistance box is one of Time Electronics comprehensive decade box range. It is easy-to-operate, portable, and gives the user high accuracy and reliability.