High-precision laboratory turbidity meter with a wide measuring

range of 0.0001 to 10 000 NTU (automatic measuring

range switching) for all turbidity mea suring applications

from ultrapure and drinking water measurements, through

quality assurance in soft drinks and wastewater treatment.

The measuring system with its 4 detectors allows not only

nephelometric (90° scatter) measurements and transmittance

measurements, but also ratio measurements in which the

influences of stray light and sample color are reduced.

Comprehensive AQA functions such as monitoring the

calibration interval or pass word protection for calibration

and setup access fulfil quality assurance requirements for

measured values and are all also included in the documentation

of the measurements.