Autocal Tec - wtw inoLab pH/Cond Level 1 Operating Manual

Operation
92

4.3.1 AutoCal TEC

Use any two of the WTW technical buffer solutions for this
procedure (pH 2.00, 4.01, 7.00, or 10.00).
Note
Steps 2 and 6 are not required if you use a temperature
probe.
c
1 Press the
function 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.
g
4 Press the
AR flashes on the display.
The electrode voltage (mV) appears on the display.
As soon as a stable value is recognized, Ct2 ap-
pears.
5 Thoroughly rinse the electrode with distilled water.
key repeatedly until the AutoCal TEC
u d
.
key.