Concal - Inolab pH level 2 Instruction Manual

4.3.4 ConCal

Two-point Use two buffer solutions for this procedure:
calibration
l
l
Note
Steps 2 and 9 are not required if you use a temperature
probe.
pH 7.0 ± 0.5
any other buffer solution
c
1 Press the
tion display appears.
2 If necessary, set the temperature of the buffer solu-
tion by pressing
3 Submerse the pH electrode in the first buffer solution
pH 7.0 ± 0.5.
g
4 Press the
The measured pH value appears on the display.
5 Set the nominal pH value of the buffer solution (at the
current temperature) by pressing the
g
6 Press the
The value of the asymmetry (mV) and the sensor
symbol appear on the display.
g
7 Press the
SLO(pe) appears on the display.
key repeatedly until the ConCal func-
u d
.
key.
key.
key.
Operation
u d
keys.
101