1.
Press the
▲
/
▼
button to increase / decrease 1st digit
value (0-9).
2.
Press the button.
3.
Press the
▲
/
▼
button to increase / decrease 2nd digit
value (0-9).
4.
Press the button.
5.
Press the
▲
/
▼
button to increase / decrease 3rd digit
value (0-9).
6.
Press the button.
7.
Press the
▲
/
▼
button to increase / decrease 4th digit
value (0-9).
8.
Press the button to set altitude compensation.
7. OPERATING INSTRUCTIONS
P.13
3.
Press the
▲
/
▼
button to increase / decrease
temperature value.
4.
Press the button.
5.
Press the
▲
/
▼
button to increase / decrease CO2 value.
6.
Press the button to set all offset.
Note:
The offset to compensate for probe errors range: ±10%RH
、
±5°C or ±9°F
、
±400 ppm.
7.3.3 Set altitude compensation:
Want to set window. (see Fig.9 or Fig.10)
1.
Press the
▲
/
▼
button to turn ON or OFF.
7.3.4 Set alarm point:
