Tester "Fencescout II" is a digital voltmeter with inserted ampere meter, which shows voltage, amperage and current flow direction.
"Fencescout II” shows you with directional arrows the direction in which a short-circuiti and the fence is coming from. 
By this you will find broken or damaged areas in your fence easily and fast. For easy and practical handling the tester is working without an earth peg. The tester is working with a 9 volt block container battery (battery is included).