Start-Up; General Information; User Interface And Navigation; Keyboard And Display - Hach sensION+ MM150 Manual

4. Start-up

4.1. General information

Important note: Before start-up, make sure that the sensor is connected to the measuring instrument.
1. Connect the sensor (if necessary) to the measuring
instrument (Fig. 3, pg. 8).
2. Turn on the instrument.
3. Perform calibration (see pg. 12-16).
4. Perform the measurement (see pg. 11).
Note: With the instrument switched off,
- Press the
measuring.
- Press the

4.2 User interface and navigation

4.2.1 Keyboard and display

Figure 4 indicates the instrument keys and display.
1
2
3
4
5
6
sensION+ MM150 HACH 0710.indd ANG:9 sensION+ MM150 HACH 0710.indd ANG:9
key and the instrument will begin
key and the instrument will begin calibration.
Fig. 4. Keypad description
Software version &
Instrument serial
number.
Display
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2
3
4
5
6
7
7
8
8
Keypad
Sensor connected. Standby screen.
Measured pH value.
Measured conductivity value.
Reference temperature.
Measured TDS/Redox (mV) value.
Temperature of the sample.
Measuring time (hh:mm:ss).
Units of measurement.
Battery indicator.
- Instrument on/off.
- Display light on.
- Start of measuring.
- Start of calibration.
- Selection of parameter and stan-
dard to calibrate.
- Selection of temperature units.
- Start of set-up.
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