Taking measurements
Select the pH mode with the SET/HOLD button.
Submerge the electrode in the solution to be tested.
The measurements should be taken when the stability
symbol on the top left of the LCD disappears.
The pH value automatically compensated
for temperature is
shown on the primary LCD
while the secondary LCD shows
the temperature of the sample.
Calibration buffer set
• From measurement mode, press and hold the
MODE button until TEMP and the current temperature
unit are displayed on the lower LCD. Eg. TEMP
°C.
• Press the MODE button again to show the current
buffer set: pH 7.01 BUFF (for 4.01/7.01/10.01 cali