$Digital Gemological Refractometer$

Digital Gemological Refractometer

Place of Origin:	Fujian

Company Profile

Sino Science&Technology Co.,Ltd.

Location:	Zhangzhou, Fujian, China (Mainland)
Business Type:	Manufacturer

Product Detail

Model No.:	GDR800
Brand Name:	SINOTECH

Product Description

Product's Name: GDR800

Product's Instroduction:

The Digital Gem Refractometer is a nice optical instrument which will give a reading of the refractive index of a clean, flat, well-polished facet to reproducibility of 0.007RI index units.

With covering the full range from 1.30 to 2.99RI, It is an ideal instrument to identify the gem stones.

The importance is that it can test the gem stones without requiring ANY messy, damaging contact oil.

Specification:
RI Test Range:1.30 to 2.99RI
Power Input: 9V Battery
Work Tempreature: 25-28’C

$Gemological Refractometer$ Gemological Refractometer

$Accuracy of 0.002 and CZ Testing Table Size of 5 x 14 mm Gem Refractometer$ Accuracy of 0.002 and CZ Testing Table Size of 5 x 14 mm Gem Refractometer

$refractometer, gem refractometer, gemological refractometer$ refractometer, gem refractometer, gemological refractometer

$Laboratory Gemological Refractometer of Two Power Supply Systems$ Laboratory Gemological Refractometer of Two Power Supply Systems

$Gemological laboratory CZ Gem Refractometer with Testing range 1.35-1.85 and RI liquid$ Gemological laboratory CZ Gem Refractometer with Testing range 1.35-1.85 and RI liquid

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Digital Gemological Refractometer

Company Profile

Product Detail

Product Description

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