Ashcroft S50DRKN111F2-XB-H6R3-F3PTN=40LN=497 S50 RTD Thermocouple -200 To 1200 Degrees Celsius, 1/8” inconel sheath w/ 1/4” optional sleeve, 1/2” NPT process connection, 1/2” NPT conduit connection, explosion proof rated. New surplus in factory packaging. The factory packaging is tattered from storage but the RTD is in new condition. Shipping service will be FedEx/UPS ground or USPS. SS211