Refractometer with Light & Case

Refractometer with Light & Case

 

Refractometers are used for identifying the refractive index of gemstones and is one of the primary tools used in gem identification. This Refractometer features an easy viewing lens and a small storage case, as well as a small flashlight to use as a light source and instructions. Refraction liquid is not included. Made in China.

Specifications:

Measuring Range: 1.30-1.81

Minimum graduation value: 0.01

Refractometer Size: 1-1/8" wide by 2-3/4" tall  x 5-1/8" length

Case measures 8" x 4-1/2" x 2-3/4"