Technical Data; Operating Messages - Lovibond CheckitDirect Mode D'emploi

Technical data – Operating messages
GB
Light source:
Battery:
Auto-OFF:
Ambient conditions: 5–40°C
CE:
To ensure maximum accuracy of test results, always use the reagent systems
supplied by the instrument manufacturer.
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Lo
btLo
CheckitDirect_Cl-Br-pH-CyA-S:4.3-CaH_2c 11/2012

Technical Data

LED, Filter ( = 528 nm)
1
LED ( = 605 nm)
2
9 V-block battery (Life approx. 600 tests, without display light)
Automatic switch off 7 minutes after last keypress
30–90% rel. humidity (non-condensing)
Certificate for Declaration of CE-Conformity
at www.lovibond.com

Operating messages

Measuring range exceeded or excessive turbidity.
Result below the lowest limit of the measuring range.
Replace 9 V battery, no further tests possible.
Battery capacity is too low for the display backlight;
measurement is still possible.
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