The 2100Q Portable Turbidimeter offers unsurpassed ease of use and accuracy in turbidity measurement. Only Hach offers this unique combination of advanced features and measurement innovation, giving you accurate results every time. Compliant with USEPA Method 180.1 design criteria.
<ul>
 	<li>Easy on-screen assisted calibration and verification</li>
 	<li>Simple data transfer</li>
 	<li>Accurate for rapidly settling samples</li>
 	<li>Convenient data logging</li>
 	<li>Optical system for precision in the field</li>
</ul>
<strong>Easy on-screen assisted calibration and verification</strong>
Save time and get accurate results with an easy-to-follow interface that eliminates the need for complicated manuals to perform routine calibrations. Single-standard RapidCalTM calibration offers a simplified solution for low level measurements, while ensuring you meet reporting requirements.

<strong>Simple data transfer</strong>
Data transfer with the optional USB+Power Module is simple, flexible, and doesn't require additional software. All data can be transferred to the module in XML format and easily downloaded to your computer with a USB connection, providing superior data integrity and availability.

<strong>Accurate for rapidly settling samples</strong>
The innovative Rapidly Settling TurbidityTM mode provides accurate measurements for difficult to measure, rapidly settling samples. An exclusive algorithm that calculates turbidity based on a series of automatic readings eliminates redundant measurements and estimating.

<strong>Convenient data logging</strong>
Up to 500 measurements are automatically stored in the instrument for easy access and backup. Stored information includes: date and time, operator ID, reading mode, sample ID, sample number, units, calibration time, calibration status, error messages, and the result.

<strong>Optical system for precision in the field</strong>
The two-detector optical system compensates for color in the sample, light fluctuation, and stray light, enabling analysts to achieve laboratory-grade performance on a wide range of samples, even under difficult site conditions.