Hach sensION+ pH3, User Manual

User interface and navigation

User interface

Keypad description

1   

CALIBRATION key: start a
calibration , view calibration data
and change the calibration
frequency

5   

DOWN key: scroll to other options,
change a value

2   

TEMPERATURE and STIRRER
key: change the temperature (°C,
°F) or the stirring speed

6   

ON/OFF: turn on or turn off the
meter

3   

UP key: scroll to other options,
change a value

7   

mV measurement key: start a ORP
(mV) measurement

4   

pH measurement key: start a pH
measurement

Display description

The meter display shows the concentration, units, temperature,
calibration status, date and time.

Figure 4  Single screen display

1   

Measurement unit and value (pH,
ORP (mV))

3   

Sample temperature (ºC or ºF)

2   

Measurement mode or time and
date

4   

Visual measurement timer

Navigation

Use the calibrate key 

 to calibrate the probe. Use the parameter key

to take a sample measurement. Use the TEMPERATURE and STIRRER
key 

 to change the temperature (°C, °F) or the stirring speed. Use

the arrow keys 

 to scroll to other options or to change a value.

Be sure to look at the display during tasks as the screens change
quickly. Refer to each task for specific instructions.

Startup

Turn the meter on and off

N O T I C E

Make sure that the probe is connected to the meter before the meter is turned on.

Push 

 to turn on or turn off the meter. If the meter does not turn on,

make sure that the AC power supply is properly connected to an
electrical outlet.

Change the language

The display language is selected when the meter is powered on for the
first time.

English

7