With the Testboy 27 digital, the display is also visually displayed on a scale. The device sends a digital signal that is easier to locate in the ground. It also has an RJ11 port. The Testboy 27 digital primarily enables the location of lines and cables in the ground, for example to detect interruptions in the boundary wire of a robotic lawnmower or to locate garden lighting cables. As an aid for this area of application, the TB 27 digital is supplied with a ground spike. |