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9
TAKING MEASUREMENTS
Press the ON/OFF key to turn the meter on.
At startup the display will show the reference temperature value with
"rEF" indication for a few seconds.
Immerse the probe into the solution to be tested. The sleeve holes
must be completely submerged. Tap the probe repeatedly to re-
move any air bubbles that may be trapped inside the sleeve.
If needed, press the RANGE key repeatedly until the desired range
(EC, TDS, NaCl) is selected on the LCD.
Allow for the reading to stabilize. The upper LCD displays the measure in the selected
range while the temperature is displayed on the lower LCD.
Notes:
Notes:
Notes:
Notes:
Notes:
1
If the meter displays "----", the reading is out of range.
2
If the reading is not stable, the stability indicator "
" blinks.
The battery charge level calculation is based on a typical alkaline battery discharge
curve.
If the meter is connected to an external power adapter and "Chr" is selected, the LCD
will display "LINE".
3
At startup, the main LCD shows briefly the reference temperature, while the secondary
LCD shows "rEF".