Owner's manual

TruLab pH 1110 Operation

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4 Operation

4.1 General operating principles

This section contains basic information on the operation of the

TruLab pH 1110.

4.1.1 Keypad

In this operating manual, keys are indicated by brackets <..> .

The key symbol (e.g. <ENTER>) generally indicates a short keystroke (under

2 sec) in this operating manual. A long keystroke (approx. 2 sec) is indicated

by the underscore behind the key symbol (e.g. <ENTER__>).

Key Symbol Meaning

Switches the meter on or off

Resets calibration data

<M>

<M__>

Selects the measured parameter

Opens the measurement settings

<CAL>

<CAL__>

Calls up the calibration procedure

Displays the calibration data

<><>

<__><__>

Increments, decrements values

Increments, decrements values continu-

ously

<ENTER>

<ENTER__>

Confirms entries

Opens the menu for system settings