Ready-to-use Platinum RTD capsules are sealed in stainless steel. These capsules can outperform traditional more costly RTD assemblies over the –50°C to +232°C temperature range. Standard sheath diameters are completely sealed and ready to use. The void free construction assures fast response. The leadwire is stranded nickel-plated copper with TFE Teflon® insulation. These all-purpose capsules are especially suitable for wet or shallow immersion applications.