Microlighters

Hi,

What is best way to lengthen the wires of the probes?? The normal black wire connectors, or to solder them together??

Secondly, what type of wire should be used??

Regards,

I would use a soft multistrand, that can flex (4-core telephone extension cable), as opposed to a single copper hard wire i.e Cat 5 networking cable. A window block is good for connecting them