TURBIDIMETERS

Direct-reading, 3 Range, USEPA Approved Design

Orbeco-Hellige Model 966 Portable and Model 965-10A
Bench-top Turbidimeters quickly and precisely measure the
clarity or cloudiness of any type of fluid. Both meet the
official specifications of USEPA, ASTM, Standard Methods
of APHA, AWWA, WEF and other world-recognized authorities.
True nephelometers, both test at the officially mandated
90 degree angle between photo-detector and incident light
beam. Direct-reading displays give results in NTU''s (Nephelometric
Turbidity Units) over the full span of turbidity in 3
ranges. Both meet design requirements of USEPA Method
180.1 and are ideal for NPDES and NPDWR compliance
reporting. Also can be used to test water for Barium,
Sulfate, Nitrate, Silver and Chloride using turbidimetric
chemical analysis.