Labfacility Pt100 Industrial Class General Purpose Probes PFA/PTFE Leads – Labfacility XE-3604-001, A Ø3 x 250mm industrial class Pt100 class B sensor probe suitable for mulipurpose use. Protection is provided by a rigid 316 stainless steel sheath and the PRT is terminated by 1m of PTFE insulated screened lead. Labfacility XE-3604-001 3 x 250mm PTFE Lead General Purpose PT100 Probe