Specially designed for measuring the refractive index of gemstones and solid materials.

2. Lightweight and compact, easy to carry.

3. This refractometer features high accuracy and easy operation.

4. Identify single and double gems quickly and precisely.

5. Low battery consumption for long service time.

6. Approved by strict quality and safety standards for a long and trouble-free using.

Specification:

Condition: 100% Brand New

Item Type: Refractometer

Material: ABS

Refractive Index Range: 1.30-1.81 RI

Color: As Pictures Shown

Size: Approx. 13 * 6 * 3.5cm/5.1 * 2.4 * 1.4inch

Weight: Approx. 721g

Package List:

1 * Refractometer

1 * Electric Torch (Powered by 1 * AA battery which is NOT included))

1 * English Manual

1 * 3 ML Reflective Index Fluid

Old type or new type will be sent