Hach 2100 Series Laboratory Turbidimeters are engineered to provide superior accuracy and sensitivity in any application. The 2100AN IS Laboratory Turbidimeter is equipped with an 860 nm LED light source to meet ISO 7027 Turbidity Measurement Standards. This model is ideal for testing colored samples and higher ranges of turbidity, up to 10,000 FNU.
<ul>
 	<li>Ratio technology allows for highly accurate results</li>
 	<li>Optional cell adapters of the 2100AN allow measurements of smaller sample volumes</li>
 	<li>Air purge prevents condensation in the sample chamber of the 2100AN</li>
 	<li>Built-in printer provides a record of calibration and measurement data</li>
 	<li>Complete selection of accessories available to speed up routine testing and improve accuracy</li>
</ul>
<strong>Ratio technology allows for highly accurate results</strong>
One keystroke initiates ratio measurement and activates an array of detectors in addition to the 90-degree nephelometric detector. Ratio measurement corrects for color interference, enhances calibration stability, and allows the measurement of turbidity at levels greater than 1000 FNU.

<strong>Optional cell adapters of the 2100AN allow measurements of smaller sample volumes</strong>
Measure samples as small as 2.5 mL with Hach bencthop turbidimeters. Use the Application Specific Calibration ability of the instrument to provide direct reading of results with 12, 13, 16, or 19 mm sample vials. Small diameter sample cells are useful when only a small quantity of sample is available, the sample to be measured is ampuled and cannot be opened, or the sample is too turbid to be measured with the standard sample cell without dilution.

<strong>Air purge prevents condensation in the sample chamber of the 2100AN</strong>
Measure cold and hot samples. A built-in connection is provided to purge the sample compartment with dry air to prevent light scattering caused by condensation.

<strong>Built-in printer provides a record of calibration and measurement data</strong>
On-board printer saves bench space. Print interval feature automatically prints a displayed reading at selected print intervals.

<strong>Complete selection of accessories available to speed up routine testing and improve accuracy</strong>
Flow cell kits convert the testing process into a nearly continuous operation. Sample conditioning accessories eliminate error caused by entrained gases.