3.1.
1. LCD display board
2. ON/ OFF button
3. UP button (HOLD/calibration
function)
4. DOWN button
(backlight/change unit)
5. Probe cover
6. Battery cover
3.2.
TAKING THE MEASUREMENT
1. Before each measurement, wash the probe with distilled water and wipe it
dry with a cotton cloth.
2. Start the instrument by pressing ON/OFF button (2).
3. Dip the probe tip into the solution to be tested.
4. Read the value on the display.
Description
Working with the unit
1. Battery status indicator
2. Symbol for shut-off function
after a certain time
3. HOLD function icon
4. pH display icon
5. Display area for pH value
6. Temperature unit
7. Temperature display area
8. Calibration icon