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

6 Using the product 

 

 

35 

focusing the image page 20. Images that are not in focus cannot be 
corrected retroactively!  
To obtain precise readings, the emissivity and reflected 
temperature must be set correctly, see Set emissivity/reflected 
temperature page 30. A subsequent adjustment is possible via the 
PC software as required. 
With an activated auto scaling, the colour scale is continuously 
adapted to the min./max. values of the current measurement 
image. The colour that is to be assigned to a specific temperature 
thereby changes constantly. To be able to compare multiple 
images by means of the colouring, the scaling must be manually 
set to fixed values, see Scale...  page 27, or must be subsequently 
adjusted to uniform values using the PC software. 

 

Depending on the scene temperature, the measuring range 
may be undershot or exceeded. In this case, 

 or 

 is 

shown instead of the readings. 
>  If this occurs, change the measuring range, see 

Measuring range page 25. 

 

Select the storage location (folder): 
1.  While an image is frozen (fixed image): Press the left 

 

quick select button. 

- The 

 dialogue is opened. 

To create a new folder, see Create new folder page 27. 
2.

  Select the desired folder with the joystick and open with 

. 

-  The folder name of the opened folder is displayed in the header. 
3.

  Press left 

 quick select button to select the opened 

folder. 

Recording/playing audio comments  
It is only possible to record an audio comment for frozen images. It 
is possible to play audio comments with frozen and saved pictures. 
1.

  While an image is frozen (fixed image): Press the right 

 

quick select button. 

-  The Audio dialogue is opened.  
2.

  Select the desired function with the joystick and confirm with 

. 

• Record 

audio 

comments: 

1.

  Start recording: Press 

. 

2.

  Stop recording: Press 

.