WIKA TI.82 Stainless Steel 304  Solar Digital Thermometer, -50/150 Degrees C, 2.5" Stem, 1/2" NPT Connection, Just-Right Adjustable Angle Mount
</br></br>
<div style="text-align:left">
<b>[Product Information]</b><br>
<ul>
<li>Biotech, chemical/petrochemical processing, composting,aviation, power generation</li>
<li>No batteries needed operates on 32 lux of light</li>
<li>Easy to read LCD screen</li>
<li>Sensor: ceramic thermistor, 3-volt solar cell; light required: 35 Lux</li>
<li>Circuitry: 15-second update time, patented safety circuitprevents false 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/41Bu%2BlctLrL.jpg'></br>