4. FUNCTION SETTING OPERATION
P.8
Historical
Record
Page Number:
Single
Pages/
Pages in
Tens/
Pages in
Hundreds
Check historical record:
1. At the main interface, press
[ ▼]
key to enter historical record
mode.
2. Press [ENTER] key and the current
page is selected. 3. Press
[ ▲]
key
or
[ ▼]
key to go through the
data.
If you want to skip to certain page
directly, input the page number by:
1. Pressing [
SHIFT
] key to select the
page number.
2. Pressing
[ ▲]
key to increase the
value by 1/press
[ ▼]
key to
decrease the value by 1.
Functional
Parameters
Page Number:
piece/L
or
ug/m
3
Change the particle unit:
1. At the main interface, press
[
▼]
key twice to enter the functional
parameter mode.
2. Press [ENTER] key to enter the
change state. 3. Press [
SHIFT
] key
to select piece/L or ug/m3.
4. Press
[ ▲]
key or
[ ▼]
key to select
unit.
5. Press [ENTER] key to confirm;
press [
BACK
] key to return to the
main interface.
Function Type
Function Items
Function Setting Operation
