Atago 3850 Digital Hand Held Pocket Refractometer, 1.3306 to 1.5284 Refractive Index Measurement Range
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<b>[Product Information]</b><br>
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<li>Requires only a few drops of sample</li>
<li>Measurement in 3 seconds</li>
<li>Ergonomically designed for easy, one-handed operation</li>
<li>Designed with a strap holder option</li>
<li>Highly water resistant</li>
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