EC500 V2.3 3/08

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 (

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.