BAKER Instruments B6012 Sling Psychrometer, °F Reading Only / Non-Mercury
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<b>[Product Information]</b><br>
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<li>Slide rule construction quickly converts temperature to relative humidity</li>
<li>Constructed out of hard plastic</li>
<li>Thin bulb design provides fast thermal response</li>
<li>Non-mercury red spirit filled thermometers</li>
<li>Measures 1" diameter by 7-1/2" length</li>
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