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Simple refractometer for glass measurement/jewelry appraiser-160M
Simple refractometer for glass measurement/jewelry appraiser-Shibuya Optical Co., Ltd.

Simple refractometer for glass measurement/jewelry appraiser
Shibuya Optical Co., Ltd.


About This Product

■Simple refractometer for glass measurement

The compact design allows it to be used in any environment. The refractive index measurement range is wide ranging from 1.30 to 1.81, so it is possible to measure most types of glass.

■Gemstone appraiser

All gemstones have unique optical properties as crystals, and these optical properties are observed to identify and assess quality. Among the wide variety of appraisal methods, measuring the refractive index is considered the most reliable appraisal method. The compact design is equipped with a cover that turns the measurement section into a dark room, and the measurement is performed using natural light, making it a popular model that can be used in any environment. Additionally, since a polarizing filter is included as standard, birefringence can be observed and measured. The refractive index measurement range is wide, from 1.30 to 1.81, so it is possible to observe and identify most jewelry.

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    Simple refractometer for glass measurement/jewelry appraiser

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1 Models of Simple refractometer for glass measurement/jewelry appraiser

Image Part Number Price (excluding tax) Type Refractive index measurement range Minimum scale Standard accessories Reading accuracy
Simple refractometer for glass measurement/jewelry appraiser-Part Number-160M

160M

Available upon quote

Standard type

1.330-1.810

0.01

Polarizing filter, contact liquid (monobromnaphthalene), storage/carrying case

±0.002

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