Suitable for air, surface and immersion applications (where protected). Suitable only in dry, non-contaminating atmospheres where unprotected. Suitable protection/sheathing required for immersion into fluids, corrosive substances, processes, etc. Platinum Resistance Detectors with Extended Leads. Pt100 and Pt1000 ohm platinum resistance detectors with extended leads. Thin film construction, Class A or B Fast response time 300, 500 or 1000mm extended lead lengths 2 or 4 wire configurations Range of use from -50 ºC to +250 ºC Vibration resistant