TESTO 875 - Using the product; Measuring Functions

6 Using the product
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6 Using the product
6.1. Menu functions
6.1.1. Measuring functions
1-point measurement
The 1-point measurement is the standard measuring function. If
this is activated ( ), all available options can be selected via the
quick select buttons.
> [OK] | Measurement | [OK] | 1-point measurement | [OK].
testo 875-2 only:
If the 1-point measurement is activated, the crosshairs can be
moved using the Joystick on frozen and saved images to read off
the individual temperatures.
With saved images, the 1-point measurement must be activated
via the menu for the respective opened image.
Cold-/Hotspot
Cold-/Hotspot shows the minimum and maximum temperature
point on the display. If Cold-/Hotspot is activated (
), the quick
select buttons with the Coldspot and Hotspot functions can be
permanently assigned and can no longer be changed.
With frozen images, the crosshairs can be moved and the
min./max. point is visible. The min./max. point is not saved.
With saved images, Cold-/Hotspot must be activated for the
respective opened image.
> [OK] | Measurement | Cold-/Hotspot | [OK].
> Select left or right Coldspot or Hotspot quick select button to
activate/deactivate the respective function.