Sachi Digital Refractometer
The Digital Gem Refractometer is a nice optical instrument which will give a reading of the Refractive Index of a clean, flat, well-polished gemstone. 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. The working range of this refractometer is above 2.0
US$299.00
Availability:
In stock
SKU
JTGERM003
The Digital Gem Refractometer is a nice optical instrument which will give a reading of the Refractive Index of a clean, flat, well-polished gemstone. 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. The working range of this refractometer is above 2.0
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