Double Demonstration Eye Piece hand refractometer uses •No bubbles scratches or striations

•No bubbles scratches or striations

Control Type: Fully automatic with manual override

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Water Tank Controller

Whether you are conducting scientific research

Double Demonstration Eye Piece hand refractometer uses •No bubbles scratches or striationsDouble Demonstration Eye Piece Double Demonstration Eye Piece. This instrument is equipped with high quality optical components. It ensures perfect vision to both the observer and sub observer. This demonstration Eye piece fits any standard 23 mm dia. eye piece, making it possible for two persons to see the same object at the same time. Fitted with a pointer. Magnification : 10x.