Leads – TENS leads MK111 and MT 11 or TN Series
Tens leads are for use with the MT11, MK111 TN20, OBS Tens.
Red and Black connectors for lead wires
At the end of the tens leads wires supplied, there are red and black adaptors. These are the anode (red) and cathode (black).
Greater sensation may be felt from the red adaptor.