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6-8 To Set-Up the Real –Time
1. Press “SET” key one time to enter the real-time setting mode,
the “SET” mark is displayed and the numbers of minute are
flickering.
2. Press “” or “” key to set the minute of the real-time.
3. Press “” key to move the flickering cursor to second.
4. Press “” or “” key to set the second of the real-time.
5. Press “” key to move the flickering cursor to day.
6. Press “” or “” key to set the day of the real-date.
7. Press “” key to move the flickering cursor to hour.
8. Press “” or “” key to set hour of the real-time.
9. To change any setting, press “” or “” key to move the
flickering cursor to desired position.
10. Press “” key to store these setting and exit this mode.
6-9 Manual Data Memory and Read Mode
1. To Memorize the reading
Press " MEM " key one time, one set of reading will be stored to
the memory. At this moment, LCD will show the " M " mark
and the memory address number. Total memory size is 99 sets.
When the memory address number is displayed “ 99 ”, that
means the memory is full.
2. To Recall and Read Manual memorized reading
Press " READ " key to enter READ mode, the LCD will show
" R " mark and the memory address number.
Press " " or " " key to select the desired memory
address number data for display.
Press " " enter key to exit this mode.
3. To Clear the manual memorized data
Press “ SET ” key three times, the “ CLr ” mark is displayed
and enter the clear memory mode.
Press “” key to clear the manual memorized data and exit
this mode.
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To not clear the memory, press “ SET ” key two times then
press “” key to exit the clear memory mode.
6-10 Auto Datalogging Function
1. To Setting interval time
Press “SET” key two times, the “INTV” mark is displayed
and enter to the setting interval time mode.
Press “” or “” key to select desired interval time from 1
second to 255 seconds.
Press “” key to store the setting value and exit this mode.
2. To Enter Auto Datalogging mode
Press “MEM” key two seconds, the “ ” mark and the
memory block number are displayed.
The “M” mark is displayed one time, one set of reading is
stored to the memory.
The maximum memory capacity is 20,000 sets and can be
divided to 99 blocks max.
Press “” key to exit this mode.
3. To Clear Auto Datalogged memorized data
Press “SET” key four times, the “CLr” and “ ” mark are
displayed, and enter to the clear auto datalogged
memorized data mode.
Press “” key to clear the auto datalogged memorized data
and exit this mode.
To Not clear the memory, press “SET” key again then press
“” key to exit the clear memory mode.
6-11 Standard Reference Reading
Use Standard CO
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meter to verify the reading
Press key to turn on the meter, get fresh air for 10
minutes, and be careful for your every breath to the meter.