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Repair & Construction / Bilding instruments / Measuring Instrument and Devices /

$Gem Refractometer (Gem Instrument) (Рефрактометр Gem (Gem документа))$

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Producer information

Company:
Sino Science & Technology Co., Ltd.

Address:
2/F, 92 Datong North Road, Xiangcheng, Zhangzhou, Fujian, China (Mainland) Zip: 363000

Phone:
+86-596-2292900

Gem Refractometer (Gem Instrument)

The kinds of gem can be precisely determined in accordance with the measured value of refractive index because every kind of gem has its inherent refractive index. Besides, index of double of refraction can be also measured. Through the parameter you can judge whether a gem is uniaxial or biaxial photopositive or photonegative.The gemological refractometer is characterized by small volume and less weight. It is easy to carry. It is popular instrument used on jewelry market.Features:1) 1) RI: 1.30 - 1.812) Minimum division: 0.013) Accuracy: ±0.014) Size: 30 x 70 x 130mm

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