TESTO 870 - Setting Measurement Functions

5 Performing the measurement
15
If a higher resolution is required: in the menu under
Configuration
select
SuperResolution
(optional function), for four times as many
readings.
5.2 Setting measuring functions
1
-
Open the
Measurement
submenu. Procedure: see Getting to
know the menu
, page
11
.

The submenu opens with the measuring functions:
•
Single point measurement
: the temperature measuring point
in the centre of the image is marked with white crosshairs and
the value is displayed. In saved images the crosshairs can be
moved using the joystick, in order to read the value of other
measuring points.
•
Coldspot
: the lowest temperature measuring point is marked
with blue crosshairs and the value is displayed.
•
Hotspot
: the highest temperature measuring point is marked
with red crosshairs and the value is displayed.
•
Measurement range
: temperature range of the readings
displayed (for info).
2
- Move the
Joystick
up/down to select the required function and
then press
OK
.