Replace Thermocouple - TESTO 300 LL NEXT LEVEL Instruction Manual

10.11 Replace thermocouple

1 Release probe catch by pressing the key on the probe handle and
remove probe module.
2
Remove thermocouple plug-in head
from the socket using a screwdriver
and pull thermocouple out of the probe
shaft.
3 Insert new thermocouple into the probe shaft until the plug-in head
clicks into place.
4
Fit probe module onto the probe handle and click into place.
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