wtw pH 7110 - Calibration evaluation (pH)

pH 7110 pH value
ba75925e01 07/2011 25
While the zero point is being displayed (ASY) you can switch over the unit
of the zero point with <><>.
2. Press <ENTER> to display further calibration data.
The value for the slope (SLO) is displayed.
While the slope is being displayed (SLO) you can switch over the unit of
the slope with <><>.
Calibration evaluation (pH)
After calibrating, the meter automatically evaluates the calibration. The zero
point and slope are evaluated separately. The worse evaluation of both is taken
into account. The evaluation appears on the display.
y
S
A
2
0
mV
ConCal
O
L
S
2
9
mV/pH
ConCal
5-
Display Zero point [mV] Slope [mV/pH]
-15 ... +15 -60.5 ... -58.0
-20 ... <-15
or
>+15 ... +20
>-58.0 ... -57.0
-25 ... <-20
or
>+20 ... +25
-61.0 ... <-60.5
or
>-57.0 ... -56.0