This industrial-grade Dual Element PT100 RTD features a high-precision Grade B platinum sensor (100Ω, 0.00385 coefficient) with a 3-wire connection for accurate signal transmission. The 6-inch long, 1/4" diameter probe is made of corrosion-resistant 316 stainless steel. It includes a 1/2" NPT stainless steel hex nipple and an aluminum screw cover head with a retaining chain for robust protection. Operating from -200°C to 200°C, it is ideal for temperature measurement in petrochemical, power, and water treatment applications.