BREWFERM COBRA Manuel page 6

IV. LCD DISPLAY
H
CAL
•
The 1st display shows the measured pH
reading.
•
The 2nd display shows the temp.
•
Cal = Calibration mode
•
ATC = Auto Temp. Compensation
•
H
= Data hold
V. KEYPAD
VI. HOW TO OPERATE
1. Remove the probe storage bottle from
meter to expose the electrode. It is nor-
mal to find white crystals on the cap or
electrode assembly.
WARNING: always make sure the bottle
is filled with a storage buffer to keep
the electrode wet and in a good stor-
age condition.
ATC
C
O
F
O
6