User Manual

Multi 3500i Operation

5 Press <MENU/ENTER>.

The AutoRead measurement to determine the DO concentrati-

on starts.

6 Wait for the end of the AutoRead measurement or accept the

measured value with <MENU/ENTER>.

The determined DO content is displayed as a message (

i).

7 Press <MENU/ENTER>.

8 Using <▲> <▼>, set the correction factor to adjust the dis-

played concentration value to the nominal value (value of the

comparison measurement). Subsequently, accept the correc-

tion factor with <MENU/ENTER>.

9 Select Accept with <▲><▼> and press <MENU/ENTER>.

The measuring instrument switches to the measured value dis-

play. The [Factor] indicator appears in the measuring window.

i Concentration = 8.5 mg/l

i Temperature = 24.8 °C

Terminate AutoRead

ConOx <CAL>

i Concentration = 8.49 mg/l

i Temperature =

24.8 °C

Set factor: 1.000

ConOx <CAL>