Optex PT-7LD, Instruction Manual

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Memory Function
[Recording / MEM. mode]
Press and hold MEM./ button for two seconds or more to record the tem-
perature value displayed at the time when you start pressing the button. Memory
function is available in Normal Measurement mode, Continuous Measurement
mode or HOLD mode (refer to page 8).
When the temperature data is recorded, "
MEM " sign and the
memory number (01 to 99) on LCD display blink.
A maximum of 99 points of temperature data can be recorded
in the memory.
When you try to enter the memory over 100 points, the dis-
play shows "
FULL ".
[Recalling / CALL Mode]
Press and hold CALL/ button for two seconds or more in
HOLD Mode (refer to page 8), and "
CALL " sign appears on the
LCD display. In CALL (recalling) mode, the last record of tem-
perature data and the corresponding memory number are shown
on the display.
By pressing MEM./ or CALL/ button, you can select the
memory number to show the stored temperature value corre-
sponding to the memory number.
To quit CALL mode, press SET/ENTER or MEASURE button.
You can enter HOLD mode by pressing SET/ENTER button, or
Normal Measurement mode by pressing MEASURE button.
* To erase all the stored records, see "Record Erasing" on page 14.
The non-contact thermometer PT-7LD can store 99-point temperature data in memory. Operate
according to the following procedure:
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