The TG 20/50 is a portable, battery-operated audio generator with a built-in charging unit. Together with the UL audio frequency receiver and the SP detecting rod, the TG 20/50 is used for cable tracing, twist method and for determining the depth of cables and metal pipes.
Automatic or manual impedance adjustment
Charging unit and rechargeable battery integrated; battery or mains operation
Continuous or cyclical output
Two output frequencies selectable