it's made of seamless pipe for the support of thermocouple,used for connecting the thermocouple with indicator.

Immersion lance:

These are made from seamless pipe for the support of  thermocouple.these are internally fitted with special heat resistant cables.

The outer diameter of the lance is φ16mm,normal dimension:2m,3m,4m,4.5m,5m. Special dimension can be custom-made according to the customer's requirements.