• Other uses include short circuit tests, tracking broken cables, microwave oven radiation testing and television emission tests.
• Supplied with batteries (battery life of approximately 5 hours continuous use)
• Dimensions 136 x 20mm including clip
Continuity tests can be made by holding the tip of the screwdriver on a fuse then touching the cap of the screwdriver and the cap of the fuse with your hand. If the fuse is OK, the screwdriver will light. The same principle can be used with lamps, leads and anything else that is conductive.
NB Not suitable for direct connection with live circuitry.