Milwaukee C66 Waterproof Conductivity EC/Temp Tester with Replaceable Electrode, 0.00 to 10.00 microSiemens/cm, 0.01 microSiemens/cm Resolution, +/-0.2 percent Accuracy
</br></br>
<div style="text-align:left">
<b>[Product Information]</b><br>
<ul>
<li>Portable, waterproof conductivity meter suitable for heavy-duty applications such as wastewater treatment and agriculture</li>
<li>Automatic temperature compensation, manual one-point calibration</li>
<li>Automatic shutoff for low battery prevents erroneous readings</li>
</ul>
</div>
</br></br></br></br></br></br></br></br></br></br>

</br></br></br></br></br></br></br></br></br></br>
<img src='http://ecx.images-amazon.com/images/I/31xP-BviumL.jpg'></br>