Product/Service

Turbidimeters

Direct-reading, 3 Range, USEPA Approved Design
Direct-reading, 3 Range, USEPA Approved Design

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.

Important Features of the Portable Model 966 and
Bench-top Model 965-10A Turbidimeters

  • Meet official specifications of USEPA, APHA, AWWA, WEF & ASTM. Accepted for NPDES and NPDWR compliance reporting.
  • Factory standardized. Calibration of all 3 ranges are easily confirmed as per USEPA requirements.
  • Supplied standard USEPA approved. Safe, non-carcinogenic and non-toxic. Stable, stays in suspension. No mixing or diluting.
  • Measures turbidity in 3 ranges: 0-20, 0-200, and 0-1000 NTU. Resolution is 0.01 NTU in the 0-20 range.
  • Direct-reading digital display. Eliminates incorrectly interpreting analog meter scale divisions.
  • Simple 2-step operation without the need for standardizing. No prior training is required.
  • Automatic decimal point shift and over-range indication.
  • Optional flow-through cell for pumped or flowing samples.
  • 2-year instrument warranty with toll-free technical backup.
  • Precision made in U.S.A.

    • Orbeco Analytical Systems, Inc., 185 Marine Street, Farmingdale, NY 11735. Tel: 631-293-4110; Fax: 631-293-8258.