Testo 882 , 33 Hz thermography camera, -20 to +350 °C, 320 x 240 pix bolometer matrix 0560 0882 User Manual

6 Using the product 

 

 

25 

-  The changes are saved. 

Moisture 
The surface humidity is calculated using the manually entered 
dewpoint temperature and the measured surface temperatures. In 
the display, the areas that are at risk of developing mould are 
shown using a special colour palette: 
Colour  

green 

0 - 64 % 

noncritical 

yellow-
orange 

65 - 80 % 

potentially critical 

red >80 

% 

critical 

 

If this function is activated (

), the quick select buttons are 

permanently assigned the 

 and 

 functions.  

At the upper edge of the display, the relative air humidity, air 
temperature and dewpoint temperature are shown. 
1.

 

| 

 | 

 | 

 | 

. 

- The 

 dialogue is opened. The dewpoint temperature 

can be entered.  

 

 

If the image is to be evaluated using the IRSoft software, 
the values for the ambient temperature and ambient 
humidity must be entered. If these values are missing, the 
image cannot be evaluated with the software! 

 

2.

  Move 

 up/down to select the desired option. 

-  The selected option has an orange border. 
3.

  Confirm the selection with 

. 

-  The selected number is highlighted orange. 
4.

  Move 

 up/down to set the desired value. Move 

 right/left to change between the numbers. 

5.

  Confirm the entry with 

. 

6.

  Confirm the settings with 

. 

Measuring range 
The measuring range can be set to adapt to the respective area of 
application.  
1.

 

| 

 | 

 | 

. 

2.

  Select the desired temperature range and confirm with 

.