New Longer 5mm Spike EEG Disposable/Reusable Electrodes/Leads Package with 1.5 DIN Plug Assorted Colors Package, Choose Quantity & Length (FRI-2150) Length:18" (45cm) Optional accessories include BNC cables

Optional accessories include BNC cables

It has the input circuitry needed to accommodate input from an x10 oscilloscope probe

and plug the other end into your measurement device

if you use an Arduino

Ag/AgCl are non-polarized electrodes

New Longer 5mm Spike EEG Disposable/Reusable Electrodes/Leads Package with 1.5 DIN Plug Assorted Colors Package, Choose Quantity & Length (FRI-2150) Length:18" (45cm) Optional accessories include BNC cablesOur new longer spike Disposable Reusable Electrodes, in a package with their coordinating leads. 1. 5 mm DIN connector. See Options to select the length & quantity you want. Our new longer spike Disposable Reusable Electrodes, in a package with their coordinating leads. 1. 5 mm DIN connector. See Options to select the length & quantity you want. Quantities in Packages: ($34. 95) Package of 15 Disposable Reusable Dry Electrodes and 10 EEG Cup