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Turbidity Calibration Standards - HI88703-11

HA-HI88703-11

The HI88703-11 Turbidity Calibration Standards for HI88703 provide a simple solution to calibrating and validating turbidity meters that have a 0 to 4000 NTU range. Hanna turbidity calibration standards are prepared from NIST traceable primary standard reference materials and come supplied with a certificate of analysis. The certificate of analysis provides the lot number, reference values, and expiration date for traceability when certifying the appropriate turbidity meter.

Brand: Hanna

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The HI88703-11 Turbidity Calibration Standards provide a simple solution to calibrating and validating turbidity meters that have a 0 to 4000 NTU range. Hanna turbidity calibration standards are prepared from NIST traceable primary standard reference materials and come supplied with a certificate of analysis. The certificate of analysis provides the lot number, reference values, and expiration date for traceability when certifying the appropriate turbidity meter.

  • Supplied with certificate of analysis
  • Standard values of <0.10, 15.0, 100, 750, and 2000 NTU
  • Reusable with long shelf life stability

Turbidity Specifications

Non-Ratio Mode Range 0.00 to 9.99; 10.0 to 40.0 NTU; 0.0 to 99.9; 100 to 268 Nephelos; 0.00 to 9.80 EBC
Non-Ratio Mode Resolution 0.01; 0.1 NTU; 0.1; 1 Nephelos; 0.01 EBC
Ratio Mode Range 0.00 to 9.99; 10.0 to 99.9; 100 to 4000 NTU; 0.0 to 99.9; 100 to 26800 Nephelos; 0.00 to 9.99; 10.0 to 99.9; 100 to 980 EBC
Ratio Mode Resolution 0.01; 0.1; 1 NTU; 0.1; 1 Nephelos; 0.01; 0.1, 1 EBC
Range Selection automatic
Accuracy ±2% of reading plus 0.02 NTU (0.15 Nephelos; 0.01 EBC); ±5% of reading above 1000 NTU (6700 Nephelos; 245 EBC)
Repeatability ±1% of reading or 0.02 NTU (0.15 Nephelos; 0.01 EBC) whichever is greater
Stray Light < 0.02 NTU (0.15 Nephelos; 0.01 EBC)
Light Detector silicon photocell
Method nephelometric method (90°) or ratio nephelometric method (90° & 180°), adaptation of the USEPA Method 180.1 and Standard Method 2130 B
Measuring Mode normal, average, continuous
Turbidity Standards < 0.1, 15, 100, 750 and 2000 NTU
Calibration two, three, four, or five-point calibration

General Specifications

Light Source tungsten filament lamp / greater than 100,000 readings
Display 40 x 70 mm graphic LCD (64 x 128 pixels) with backlight
Log Memory 200 records
Connectivity USB
Environment 0 to 50°C (32 to 122°F), RH max 95% non-condensing
Power Supply 115/130 VAC; 50/60 Hz
Dimensions 230 x 200 x 145 mm (9.0 x 7.9 x 5.7”)
Weight 2.5 kg (88 oz.)
Ordering Information HI88703 is supplied with sample cuvettes (5) with caps, HI88703-11 calibration cuvettes for turbidity, silicone oil, cuvette wiping cloth, power cord, and instruction manual.
Warranty 2 years