REED Instruments SD-4307 SD Series Conductivity/TDS/Salinity Datalogger
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<b>[Product Information]</b><br>
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<li>Measuring Ranges: 200μS, 2mS, 20mS, 200mS / 200, 2000, 20000, 200000 ppm / 0-12% (Salinity)</li>
<li>Measures conductivity, total dissolved solids (TDS) and salt levels in water</li>
<li>Automatic temperature compensation</li>
<li>Real time datalogger with integral SD memory card (optional)</li>
<li>Includes hard carrying case, probe and batteries</li>
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