Features a tightly wound heating element around a rigid tube. The rigid design allows liner replacement without removing the heating element. Actual tube length is 2-3/8″ less than liner length.
Apex probe heaters are designed to maintain the Method 5 specified temperature of 248°F (+/-25 Degree °F). The maximum recommended exposure temperature is (260°C). High temperature (500°F) sources may require replacement of the standard heater with a shorter heater.