DEVICE FOR WIPING OPTICAL WINDOW IN TURBIDIMETER OR SIMILAR OPTICAL INSTRUMENT FOR EXAMINING LIQUID SAMPLE

摘要

Disclosed herein is a device for wiping the optical window of a sample cell in a turbidimeter or other optical instrument for examining a liquid sample, which device comprises a wiper: adapted to be inserted into the inner surface of the sample cell and rotated around its axis so as to clean the optical window quickly and easily of defiling matter adhering to the optical window.