Extech Instruments ExStik EC500 User Manual page 6

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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
Clear Stored Memory
memory is cleared.
Changing Temperature Units
To change the displayed temperature units (
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.
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
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 Disable
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
Maintenance section for battery replacement information.
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clr
o C or o F):
CAL/RECALL button. The unit will power on with
on will appear in the display. Refer to the
6 EC500-en-US_v2.9 7/20
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information@itm.com