Technical Data; Operating Messages - Lovibond CheckitDirect Manual De Instrucciones

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Technical data – Operating messages
GB

Technical Data

Light source: LED, Filter (
LED (
Battery: 9 V-block battery (Life approx. 600 tests, without display light)
Auto-OFF: Automatic switch off 7 minutes after last keypress
Ambient conditions: 5–40°C
30–90% rel. humidity (non-condensing)
CE: Certificate for Declaration of CE-Conformity
at www.tintometer.com
To ensure maximum accuracy of test results, always use the reagent systems
supplied by the instrument manufacturer.

Operating messages

Measuring range exceeded or excessive turbidity.
Hı
Result below the lowest limit of the measuring range.
Lo
Replace 9 V battery, no further tests possible.
Battery capacity is too low for the display backlight;
btLo
measurement is still possible.
CheckitDirect_Cl-pH-CyA-TA_2 09/2010
= 528 nm)
1
= 605 nm)
2
37