Hanmatek's SF1 (5-in-1), SF2 (4-in-1), and SF3 (6-in-1) wall scanners offer consistent 1.5-inch (38 mm) detection depth for wood/metal studs, rebar, live AC wires, copper pipes, and more, with LCD displays, audio alerts, digital depth readouts, and IP54 resistance.
Hanmatek SF3 6-in-1 pro wall scanner: detects studs (wood/metal), rebar, copper pipes, live AC wires + voltage alert, conductors to 1.5"+ (deeper for ferrous). Built-in LED for dark spaces. Large LCD: center/edge, depth, signal & alerts. IP54 rugged, ergonomic, audio beep.
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