Thermco ACC8540PC Specific Gravity Plain Form Polycarbonate Hydrometers, 1.000 to 1.220 Range, 0.002 Division, 300mm Length
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<b>[Product Information]</b><br>
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<li>Fabricated from Polycarbonate</li>
<li>Shatter Proof</li>
<li>Glass-Like Clarity</li>
<li>Calibrated against NIST Standards</li>
<li>May be Certified - Traceable to NIST</li>
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