Button Functions - Fisher Scientific XL15 User Manual

Using the Meter
18

BUTTON FUNCTIONS

The rel mV button returns the meter into
the relative millivolt mode when in the
absolute mV mode. When this mode is
rel mV
activated, a window will appear asking
you to set a relative mV value or accept
the default value of 0 mV. This feature
may assist the user to standardize
certain analytical and monitoring activities such as titration.
The abs mV button returns the meter to absolute millivolt mode when the
meter is in the relative mV mode. This button only appears when the meter
is in the relative mV mode
abs mV
The following buttons appear in the pH and pH (FET) standardization screens:
The Confirm button accepts current value of the buffer being standardized.
This button only appears in the pH and pH (FET) standardization screens.
Confirm
The Clear button clears all previous standardization points. This button only
appears in the pH and pH (FET) standardization screens.
Clear
The Cancel button cancels current standardization and returns to the pH
measurement screen. This button only appears in the pH and pH (FET)
standardization screens.
Cancel
The Temp Std button allow you to check the accuracy of your temperature
probe and standardize to an accurate thermometer.
Temp Std
The following buttons appear in the mode screen after Ch1 or Ch3 is selected:
pH
The pH mode button allows you to switch to the various pH operations of the meter.
pH (FET)
The pH (FET) mode button allows you to switch to the various pH (FET) operations of the
meter.
mV
The mV mode button allows you to switch to the various mV operations of the meter.
Touch set to set relative mV or
Touch default to accept the default value
(0 mV)
SET DEFAULT CANCEL