The Controls - Elcometer 456 Operating Instructions Manual

2.4 The controls

The gauge is operated by 5 keys (Figure 3).
• On/Off key
• Softkeys: The function of these keys varies and is
described by symbols and writing on the bottom line
of the screen.
• LED: Red/green flashes when the gauge is switched
on, green flashes when a reading is taken.
Figure 3. Elcometer 456
8
: Switches the gauge on or off.
R
LED
Softkeys
On/Off key
control keys
2