TESTO 875 - Page 19

5 First steps
19
2. Save image: Press [Trigger] again, or: Press [OK].
or
Discard image: Press [ESC].
Getting to know the quick select buttons
The quick select buttons can be assigned functions that are
required often so that you can call them up directly.
Factory settings:
• Left quick select button: [Scale].
• Right quick select button: [Palette] (testo 875-1) or [Image
type] (testo 875-2).
Changing assignment of the quick select buttons
1. Move Joystick left or right to open the Configure key function
list for the left or right quick select button.
2. Move Joystick up/down to select the desired function.
Function Description
Image type
(testo 875-2 only)
Change display mode: Infrared image, real
image or infrared/real image.
1
Palette Change colour palette for the infrared
image.
Emissivity...
Set emissivity and reflected temperature.
Scale...
Set scale limits.
Adjustment
Perform manual zero point calibration.
3. Press [OK] to activate the selected function.
1
Real image and infrared lens have a different angle of view due to the spacial
separation. The image areas therefore do not correspond completely (parallax
error).