TESTO 300 LL - Main Measurement Display - Hot Spot

8 Using the product
21
8.1.3
Main measurement display - Hot Spot
Search for hot spot:

Measurement view is enabled.
1
Call up function: Hot Spot
2
Start search:
3
Perform zeroing.

The measurement starts automatically after zeroing.
4
Align the flue gas probe in the flue so
that the probe tip is in the hot spot
(area of the highest flue gas
temperature Max Tstack).
- Grey value/grey pointer: Display
of current flue gas temperature
- Orange value/orange pointer:
Display of maximum flue gas
temperature
- Reset values/pointer:
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