TESTO 400 Instruction Manual page 59

1
Click on .

Main menu opens
2
Click on Measure.
3 Click on Differential temperature

The Differential temperature (ΔT)
4
Click on .

Configuration menu opens.
5
Make the required settings.
6 Apply
Click on
7 Click on Start.

The measurement starts.
Configuration.
(ΔT).
measurement menu opens.
9 Operation
59