User manual

AlcoQuant 6020
Dok.-Nr.: 059-07-11000300-k.doc / 07.08 23
4 Operation
Front view
Rear view
No. Description No. Description
1
ON / OFF key
8
OK key
2
Select key
9
RS 232 interface
3
Display
10
Expiration aperture
4
LED red – Error signal
11
Device label
5
LED yellow - Measurement in
progress / Attention
12
Battery compartment opener
6
Mouthpiece port
13
Battery compartment lid
7
LED green - Ready for measuring
Label symbols
Heed the operating
instructions!
SN
Serial number
Date of manufacture
Degree of protection, Type B
PN
Product number
Observe disposal regulations!