
Page 5
QUI-1166
www.markes.com
2. Components
[1]
FUNC/POWER key
Turning the power ON/OFF and selecting setting contents.
[2]
ZERO/ENTER key
Adjusting zero balance and entering setting contents.
[3]
LCD display
[4]
LED indicators
Indicating leak level and battery level
[5]
Reference Port
Inlet to aspirate ambient air
[6]
Charging terminal
Connecting the charging terminal to a PC with supplied micro USB charging
cable to charge
[7]
Battery Cover
[8]
Strap eyelet
For attaching the supplied strap
[9]
Sampling probe (with internal filter)
For aspirating sample gas