Durable Ceramic Protection Tube Sheath For K Type Thermocouples 8 Inch Long Alumina Porcelain Ceramic High Temp Up To 2372 F 1300 C Inner 14mm Outer 20mm CR-02 Compatible For Kilns Pottery Glass Fusing And Metalworking

8-Inch Ceramic Protection Tube for K-Type Thermocouples
✔️ Inner Ø14mm, outer Ø20mm, 8in length, up to 2372°F (single)

This 8-inch protective ceramic tube shields K-type thermocouples (CR-02 compatible) from contamination and heat in kilns, pottery ovens, glass fusing, and metalworking setups.

✅ 95% pure alumina porcelain ceramic
✅ Inner diameter 14 mm, outer diameter 20 mm, length ~8 inches
✅ Temperature resistance up to 2372 °F (1300 °C)
✅ Designed to protect K-type thermocouples from contamination in harsh furnace environments

💡 What is a ceramic protection tube for K-type thermocouples used for in high-temperature kilns and furnaces? Here's a concise answer to help you decide. - Protects the thermocouple from contamination and heat damage in kilns, pottery ovens, glasswork, and metalworking. - Made from 95% alumina porcelain ceramic for high-temperature stability and longevity. - Designed to fit CR-02 K-type probes with inner Ø14mm and outer Ø20mm; 8-inch length for easy insertion.