Thermo Fisher Scientific Eutech pH 5/6 Plus & Ion 6 Plus (New version R1.1, SN >797406) User Manual
Page 16
Instruction Manual
pH 5+, pH 6+, Ion 6+
14
Without Temperature Probe (Manual Temperature Compensation)
If a temperature probe is not connected, the meter compensates for pH response based
on the factory default value at 25.0 °C. This default temperature can be manually
adjusted using the procedure below.
For nearly all applications however, Automatic Temperature Compensation (ATC) is
recommended for best accuracy.
1.
Turn on the meter and select °C mode by pressing
if necessary. Disconnect
the temperature probe.
2. Press
to begin temperature calibration mode. “
” (calibrate) will display
briefly. The factory default temperature (25.0 °C value will blink.
3. Use
(pH 5+ and pH 6+) or
(Ion 6+) to adjust the reading to the
desired value. The maximum adjustment is ± 0 to 100 °C.
4. Press
to confirm the value. “
” (confirm) will display briefly. The meter will
automatically save the calibration, cease blinking, and begin °C measurement with
the new default temperature.