Xylem EC510 PORTABLE CONDUCTIVITY METER KIT - Manual (Page 7)

EC500 V2.1 7/13/05 7
Recalling Stored Readings
1. Press the CAL/RECALL button and then press the MODE/HOLD button. A location
number (1 through 25) will briefly appear and then the value stored in that location will
appear. The displayed units will flash, indicating that the storage recall mode is active.
2. The last stored reading will be displayed first. Pressing and releasing the MODE/HOLD
button will scroll through the stored readings one at a time. The location number is
displayed first, followed by the reading stored in that location.
3. To exit the storage mode, press the CAL/RECALL button and the meter will return to
normal operation, after displaying “End”.
Clear Stored Memory
With the unit on, press and hold ON/OFF for 4 seconds. “clr” will be briefly displayed
when the memory is cleared.
Changing Temperature Units
To change the displayed temperature units ( o C or o F):
1. With the unit OFF, press and hold down the CAL/RECALL button.
2. With the CAL/RECALL button depressed momentarily press the ON/OFF button.
When “SELF CAL” appears in the display release the CAL/RECALL button. The unit
will power on with temperature displayed in the new units.
Data Hold Mode
Press the MODE/HOLD button to hold (freeze) a reading in the display. The meter will
enter the HOLD mode and the “HOLD” indicator will appear.
Note: This also stores the reading.
Press the MODE/HOLD button again to return to normal operation.
Auto Power OFF
The auto power off feature automatically shuts the meter off 10 minutes after the most
recent button press.
Auto Power OFF Disengage Feature
To disable the Auto Power Off feature:
1. Turn the unit on
2. Press CAL/RECALL once (Quickly)
3. Immediately and simultaneously press the MODE/HOLD and ON/OFF buttons for
approximately 2 seconds, until “oFF” is briefly displayed
To disengage this feature, turn the unit off with the ON/OFF button. The next time the unit
is powered up, Auto Power OFF mode will be engaged again.
Low Battery Indication
When the batteries become weak the “BAT” icon will appear in the display. Refer to the
Maintenance section for battery replacement information.
19.5 °C