Whirlwind SC48RJ Tester

$284.99/EACH
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Item49036

Whirlwind SC48RJ Tester
Whirlwind SC48RJ Tester

Rotating the central switch applies voltage to the cable conductors one at a time. A SEND LED indicates the pin to which the voltage is being applied, and a RECEIVE LED indicates where it returns, clearly revealing, shorts, opens and cross-wires.