Double Demonstration Eye Piece hand refractometer uses inner chamber is made of

inner chamber is made of highly polished stainless steel outer chamber is made o steel sheet coated with durable powder paint

Whether you are conducting scientific research

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Quality brazing to prevent leaks and increase durability

Double Demonstration Eye Piece hand refractometer uses inner chamber is made ofDouble 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.