Gem Refractometer, RHG181 1.30 to 1.81 Professional Gemstone ldentification Portable Gem Refractometer for Jewelry Gold Silver Diamond for Portable Lab Refractometers

Features:u003cbr/u003e 1. Specially designed for measuring the refractive index of gemstones and solid materials.u003cbr/u003e 2. Lightweight and compact, easy to carry.u003cbr/u003e 3. This refractometer features high accuracy and easy operation.u003cbr/u003e 4. Identify single and double gems quickly and precisely.u003cbr/u003e 5. Low battery consumption for long service time.u003cbr/u003e 6. Approved by strict quality and safety standards for a long and trouble-free using.u003cbr/u003e u003cbr/u003e Specification:u003cbr/u003e Condition: Brand Newu003cbr/u003e Item Type: Refractometeru003cbr/u003e Material: ABSu003cbr/u003e Refractive Index Range: 1.30-1.81 RIu003cbr/u003e Color: As Pictures Shownu003cbr/u003e Size: Approx. 13 * 6 * 3.5cm/5.1 * 2.4 * 1.4inchu003cbr/u003e Weight: Approx. 721gu003cbr/u003e u003cbr/u003e Package List:u003cbr/u003e 1 * Refractometeru003cbr/u003e 1 * Electric Torch (Powered by 1 * AA battery which is NOT included))u003cbr/u003e 1 * English Manualu003cbr/u003e 1 * 3 ML Reflective Index Fluidu003cbr/u003e u003cbr/u003e Note:u003cbr/u003e Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering!