TESTO 310 - Product description; Front view; Keypad

4 Product description
11
4 Product description
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4.1. Measuring instrument
4.1.1. Front view
1 Display
2 Function keys
3 Keypad
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4.1.2. Keypad
Button Functions
[]
Switch measuring instrument on / off
[OK]
Example
Function key (orange, 3x), relevant function is shown on
the display
[▲]
Increase value, select parameter
[▼]
Decrease value, select parameter