TESTO 872 - Activating;Disabling Min;Max on Area; Activating the Differential Temperature

7 Performing the measurement
21
3
- Select Pixel mark.
4
- Select Center spot and press OK to enable (✔) or disable the
function.
- Select Hotspot / Coldspot and press OK to enable (✔) or disable the
function.
- Select Show all and press OK to activate all ranges.
7.1.2 Activating/disabling Min/Max on area
1
- Open Menu.
2
- Select Measurement settings.

The Measurement settings menu opens.
3
- Select Min/Max on area.
4
- Select Min/Max on area and press OK to enable (✔) or disable the
function.
- Select Hotspot / Coldspot and press OK to enable (✔) or disable the
function.
- Select Show all and press OK to activate all ranges.
7.1.3 Activating the differential temperature
Differential temperature enables the temperatures between two measuring
points to be calculated.
1
- Open Menu.
2
- Select Measurement settings.

The Measurement settings menu opens.
3
- Select Differential temperature and press OK.
4
- Select Active and press OK.
5
- Select which differential temperature is to be calculated (P A vs. P B,
P A vs. Probe, P A vs. Value, P A vs. RTC).