15
LCD MESSAGES & TROUBLESHOOTING
TAGS & SYMBOLS
• pH, mV, °C, °F Measurement unit of the selected mode
• ATC Indicates Automatic Temperature Compensation (in pH
or temperature mode)
• MTC Indicates Manual Temperature Compensation (in pH or
temperature mode)
• HOLD Blinks when in Hold mode. Reading frozen on LCD. The
user can scroll through the three ranges by pressing
RANGE
• CAL In pH calibration mode, or in pH mode when the meter
is calibrated
• CFM Blinks in pH calibration mode when the meter is ready
to confirm a value
• WRONG During pH calibration, when the meter does not recognize
the pH buffer
• % At startup, when showing the percentage of the remaining
battery life
• In pH mode, when meter was calibrated with pH 7.01
buffer
• In pH mode, when meter was calibrated with pH 4.01
buffer
• In pH mode, when meter was calibrated with pH 10.01
buffer
•
(hourglass symbol) When reading is not stable
•
(battery symbol) At startup, if remaining battery life is below 5%