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Gem Refractometer RGM800



 Description

This model 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.

Specification:
Range: 1.30-1.81RI
Minimum Division: 0.01 RI
Accuracy: ±0.02 RI
Size: 115 x 35 x 63mm

Optional:
Customers also can use the 5LEDs light source as its testing light source!

 
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Address :Jinle Rd.,Beidou Industrial Park,Jinfeng Development Area,Xiangcheng Dist., Zhangzhou, Fujian, China (Mainland)
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