Sperry 13 Range Analog Multi-Tester SPE-HSP5

Marinco Multimeter-5 Function Analog
Detects unenergized, unshielded wires and cables in walls
Distinguishes multiple wire combinations
Built-in plugs accommodate connection to coaxial cables, telephone wiring, Cat5 data cables, unenergized electrical wiring and automotive wiring
Includes transmitter, receiver and batteries
Operates from one AA battery