wtw Multi 350i User Manual

Multi 350i Measuring menus
23
Measuring menus
Measuring menu:
pH/ORP
Measuring menu:
ISE
Menu item Possible
setting
Description
Calibration /
Calibration interval
1 ... 999 d Calibration interval for the pH
electrode (in days).
The meter reminds you to
calibrate regularly by the flashing
sensor symbol.
Calibration /
Calibration type
TEC
NIST/DIN
ConCal
Buffer sets for pH calibration:
TEC: 2.00 / 4.01 / 7.00 / 10.01
NIST/DIN: 1.679 / 4.006 / 6.865 /
9.180 / 12.454
ConCal: pH 7.0 ± 0.5
and any other
buffer solution
Calibration / Unit for
slope
mV/pH
%
Unit of the slope.
The % display refers to the
Nernst slope of -59.16 mV/pH
(100 x determined slope/Nernst
slope).
Calibration /
Calibration record
- Displays the calibration record of
the last calibration.
Man. temperature -20 ... +130 °C Entry of the manually determined
temperature. For measurements
without temperature sensor only.
Reset - Resets all sensor settings to the
delivery condition.
High resolution On
Off
Resolution of the pH display:
On = 0.001
Off = 0.01
Menu item Possible
setting
Description
Calibration /
Calibration record
- Displays the calibration record of
the last calibration.
Man. temperature -20 ... +130 °C Entry of the manually determined
temperature. For measurements
without temperature sensor only.

wtw Multi 350i Specifications

General

Brand	wtw
Model	Multi 350i
Category	Measuring Instruments
Language	English