Start-Up; General Information; User Interface And Navigation; Keyboard And Display - HACH LANGE sensION+ PH1 Manuel Utilisateur

4. Start-up

4.1. General information

Important note: Before start-up, make sure that the electrode is connected to the measuring instrument.
1. Connect the electrode (if necessary) to the
measuring instrument (Fig. 3, pg. 7).
2. Turn on the instrument.
3. Perform calibration (see pg. 10-12).
4. Perform the measurement (see pg. 9).
Note: With the instrument switched off,
- Press the key and the instrument will begin measuring.
- Press the key and the instrument will begin calibration.

4.2. User interface and navigation

4.2.1 Keyboard and display

Figure 4 indicates the instrument keys and display.
sensION
1
2
3
8
sensION+ PH1_HACH_LANGE_0710.indd ANG:8 sensION+ PH1_HACH_LANGE_0710.indd ANG:8
™
PH1
4
5
Fig. 4. Keypad description
Software version. Instrument serial
number.
Display
1 Measured pH/mV values.
2 Temperature.
3 Measuring time (hh:mm:ss).
4 Units of measurement.
5 Battery indicator.
Keypad
- Instrument on/off.
- Display light on.
- Start of measuring.
- Start of calibration.
- Selection of parameter to
calibrate.
- Selection of temperature units.
Standby screen.
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