TESTO 890 - Page 39

6 Using the product
39
Task Actions/description
Activate/deactivate Lower
alarm or Upper alarm.
>
Active.
> To deactivate, touch the button
again.
Set alarm values.
> , .
Apply entries.
> .
Isotherm
The isotherm function shows all image points with measurement
values that lie within the set limits in a single colour (isotherm
colour). To set the isotherm colour, see Colour selection, page 47.
Task Actions/description
Open Isotherm input
screen.
>
| .
or
>
| | Measurement |
Isotherm.
Activate/deactivate
isotherm display.
>
Active.
> To deactivate, touch the button
again.
Set lower and upper
isotherm limit.
> , .
Link setting for
upper/lower limits.
> .
Apply entries.
> .
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