Company Info

Sino Science&Technology Co.,Ltd.
[China (Mainland)]

Online Postings:. Products [11] Trade Leads [11]
Business Type:Manufacturer
City: Zhangzhou
Province/State: Fujian
Country/Region : China (Mainland)

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	Sino Science&Technology Co.,Ltd.

Digital Gemological Refractometer

View more specifications Digital Gemological Refractometer for you

Model No.:	GDR800
Place of Origin:	Fujian
Brand Name:	SINOTECH

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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


Ms.emma chen


Tel:	86-596-2199979
Fax:	86-596-2621858

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