TESTO 720, Инструкция по эксплуатации

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3. Production description 23
3. Product description
This chapter provides an overview of the components of
the product and their functions.
3.1 Display and control
elements
Overview

Infrared interface, probe socket

Display
‘
Control buttons
’
Battery compartment (rear)
“
Service compartment (rear)
Button functions
Button Functions
Switch instrument on;
switch instrument off (press and hold)
Switch display light on / off
Keep reading, display
maximum/minimum value
Open/leave configuration mode (press
and hold);
In configuration mode:
Confirm input
In configuration mode:
Increase value, select option
In configuration mode:
Reduce value, select option
Print data
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