Home > Products > Refractometers > Gemology Gemstone LED 1.3~1.81 RI Oil Light Gemological Gem Refractometer
Gemology Gemstone LED 1.3~1.81 RI Oil Light Gemological Gem Refractometer
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Product Details
| Place of Origin | China | Model Number | RM-101 | |
| Size | 30 x 70 x 130 mm | Weight | 400g | |
| Measurement Accuracy | 0.01 RI | Measurement Range | 1.30 ~ 1.81 RI |
Product Description
Specifications
Gem Refractometer with Built-in LED (1.30~1.81 RI)Brief Description
Each gem has a typical refractive index due to its chemical composition and crystallization structure. The gem refractometer can be used to observe the optical properties and the structure of a gemstone. Through the parameters you can judge whether the gem is an anisotropic or isotropic stone. The stone needs a flat and polished facet. FULL SCALE Contact Liquid (RI Fluid) is also needed when testing.
This Gem refractometer is a compact refractometer with built-in LED illumination for the determination of the refractive index (RI), quality and categories of gemstones.
Features
- Wide Measuring range: 1.30 ~ 1.81 RI
- High Accuracy: 0.01 RI
- Built-in LED illumination
- Polarizing filter
- A bottle of 2ml FULL SCALE refractive index (1.81 RI) oil
Specifications
- Accuracy: 0.01 RI
- Illumination: Built-in LED illumination with on/off switch
- Measuring range: 1.30 ~ 1.81 RI
- Scale division: 0.01 RI
- A bottle of 2 ml FULL SCALE refractive index (1.81 RI) oil (included)
- Filter: Polarizing filter
- Power source: 1 x CR2032 button cell battery (Not Included)
- Item size: approx. 30 x 70 x 130 mm
- Item weight: approx. 400g
One Set Included
- 1 x Gem Refractometer (main unit)
- 1 x 2 ml FULL SCALE refractive index (1.81 RI) oil
- 1 x instruction manual
- Carrying pouch with white box
Contact Us
- RISE ENTERPRISE COMPANY
- Contact nameStephen Lam Chat Now
- Phone85-2-27190508
- AddressRoom E6, 7/F, Wong King Industrial Building
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