Instruction Manual Mi 180 Bench Meter
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Note
Note
Note
Note
Note: The compensation is referenced at the selected reference temperature (see
SETUP for details, page 33).
Automatic (ATC)
: The EC probe has a built-in temperature sensor; the temperature value is
used to automatically compensate the EC/TDS reading (from -20.0 – 120.0 °C).
Manual (MTC)
: The temperature value, shown on the secondary LCD, can be manually set
with the UP and DOWN arrow keys. The “°C” tag blinks when this option is active.
No Compensation (NOTC)
: The temperature value is displayed, but it is not taken
into account. The reading displayed on the primary LCD is the uncompensated EC or TDS
value. To select the desired option, press the SHIFT&
/ATC keys until the option is
displayed on the LCD.
Notes
Notes
Notes
Notes
Notes:
•The default compensation mode is
ATC
.
•If no temperature probe is detected,
A
TC
mode can not be selected and the instru-
ment displays “----” on the secondary LCD.
If temperature compensation is active, measurements are compensated using the tem-
perature coefficient (default value 1.90 %/°C). To change the temperature coefficient,
enter the setup mode and select the “tc” item (see SETUP for details, page 33). The
current temperature coefficient can be quickly viewed by pressing the SHIFT&
/TC keys.
The value is briefly displayed on the secondary LCD.
• If the temperature reading is out of the -20.0 to 120.0 °C (-4.0 to 248.0 °F) interval and
ATC
option is selected, the “°C” tag will blink and the closest interval limit will be displayed.
• By pressing the UP and DOWN arrow keys the displayed temperature value can be
changed. This value is used to compensate the EC/TDS reading.
TDS
TDS
TDS
TDS
TDS MEASUREMENTS
MEASUREMENTS
MEASUREMENTS
MEASUREMENTS
MEASUREMENTS
• Press the MODE/SETUP key while in EC range until the display changes to TDS mode.
• The TDS reading will be displayed on the primary LCD and the temperature reading on
the secondary LCD, along with the reference temperature.
