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Digital Loop/PSC Tester c/w RCD-LOC

Digital Loop/PSC Tester c/w RCD-LOC

Loop testing without tripping out any type of RCD. The unique 5 mA test current means the unit will not overheat. The 8978 is the fastest non trip loop tester on the market The resistance of the individual conductors can be measured with a single press of the test button, enabling R1 & R2 values to be
established on live circuits.

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