26 MW150 & MW151 Bench Meters
pH
ATC
ºC
Contaminated Buffer
If "CONTAMINATED BUFFER" is displayed, the buffer is contaminated. Replace your buffer
with a new one and continue the calibration.
pH
pH
ATC
ATC
ºC
ºC
Identical Custom Buffer Values
Make sure that set custom buffers have different values. Otherwise, if attempting to set
a custom buffer of the same value as the one previously set, below listed messages may
appear:
- VALUE USED BY CUST1 - before calibrating with any of these values
- VALUE CALIBRATED WITH CUST2 - value already used in a previous calibration