PM2.5 AIR QUALITY MONITOR / EN
05/24/18 Version No. 00
19
6-8 Clearing Memorized data
1. Press
key to turn off the meter.
2. Press and hold down MEM key then press
key to turn on the
meter and to enter the clear the manual memorized data mode, the
“rEC CLr M no” mark is displayed.
3. Press
key to select “YES” or “no”, then press
↵
key to enter the
clear auto memorized data mode, the “Sd CLr no” mark is displayed.
If you select “YES” the manual memorized data will be cleared.
4. Press
key to select “YES” or “no”, then press
↵
key to exit.
If you select “YES” the memorized SD card data will be cleared, the
“Sd init” and “DEL” mark are displayed.
6-9 Manual data Memory and Read Mode
1. To memorized the reading
a). Press MEM key each time will store one set of the measured value
into the memory. At this moment, LCD will show the memory address
number and the “M” mark will be disappear one time. Total memory
size is 39 sets.
b). When the memory is full, LCD will show “rEC FULL” mark.
2. To recall the manual memorized data.
a). Press R key for 3 seconds to enter the READ mode, the LCD will
show “R” mark and the memory address number.
b). Press R key to select the desired memory address number data for
display.
c). Press MODE key to display the stored date and time, press MODE
key again to exit the date and time display.
d). Press
↵
key to exit.
