Desco 150912 - 1500 Series Metal-Out Static Shield Bag, 229mm x 305mm, 100 EA Stock Clearance They have a transmitter and

They have a transmitter and a receiver and use active or passive methods of location

Chemtronics' unique HFE technology

Slim shafted insulated blades - allow access to recessed screws and fixings

Integrated enclosed stand with 12" wide mesh conveyor

Adjustable sensitivity allows tracing of wires behind walls

Desco 150912 - 1500 Series Metal-Out Static Shield Bag, 229mm x 305mm, 100 EA Stock Clearance They have a transmitter andFeatures Metal Out Bags Required by Some Leading Hi Tech Companies, Exterior Surface Rs 1 x 104 to < 1 x 108 ohms per ANSI ESD STM11. 11 Metal Out lower exterior resistance retains less electrostatic charge than Metal In bags Metal Out Shielding Laminate 0. 003 thick (3 mil) Protects ESD sensitive contents from electrostatic fields and electrostatic discharges (ESD) outside the ESD Protected Area <10 nJ Discharge Shielding Energy Penetration Test per