The TAXXX018000D10000000 - Hexaloy Tube 18inches with Snap Lever head, is excelent for applications where abrasion resistance and high temperature rating are key.

Temperature Limits: 3000°F (1650°C)
High thermal conductivity - To allow for faster reading results
Excellent wear and abrasion resistance - will last longer in abrasive enviroments
High Thermal Shock Resistance - The Hexaloy tube wont shatter like normal ceramics would
Superior Checmical resistance - Wont Oxidize

Hexaloys is a bad choice if your process contains Halides, Fused Caustics or ferrous metals as it will reduce the life span exponetially
Specifications:
Construction material: Hexaloy
Dimensions of tube: 1 inch by 18 inches
Inner Diameter: 0.25 inches
Connection size for Tube: 0.5 inches
Thermocoulpe Head: H-BUZ-1212 (other options availiabe upon request)
Connection size: 0.5 inch