External Flashlight-Gem Tester
Gem Tester Refractive index is one of most important optical parameter. Gloss of gem can be estimated by the parameter.
The kinds of gem can be precisely determined in accordance with the measured value of refractive index because every kind of gem has its inherent refractive. Besides, index of double refraction can be also measured. Through the parameter you can judge whether a gem is uniaxial or biaxial photopositive or photonegative.
The gemological refractometer is characterized by small volume and less weight. It is easy to carry. It is a popular instrument used in jewelery market.
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Model List
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Measuring range :1.30 - 1.81
Accuracy: ± 0.002
Weight: 0.4kg
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Products List
- Digital Refractometers
- New style refracometer
- Brix-Handheld Refractometer
- Honey refractometer
- Oechsle & Brix Refractometer
- Beer Brewing refractometer
- Salinity-Handheld Refractometer
- Alcohol refractometer
- Battery/Antifreeze/Cleaning Fluid--Refractometers
- AdBlue & Urea refractometer
- Clinical Protein-Handheld Refractometer
- Built LED refractometer-Handheld Refractometer
- Refractometer
- Hand Held Refractometer
- Brix Refractometer
- Honey refractometer
- Oechsle & Brix Refractometer
- Beer Brewing refractometer
- Salinity-Handheld Refractometer
- Alcohol-Handheld Refractometer
- Battery/Antifreeze/Cleaning Fluid-Handheld Refractometer
- AdBlue & Urea refractometer
- Clinical Protein-Handheld Refractometer
- Large refractometer
- Built LED refractometer
- Gem Tester
- Fiber Inspection Microscope
- Benchtop Fiber Inspection Microscope
- VISUAL FAULT LOCATORS
- Optical instrument parts processing
Contact Details
- 2F,Building A,Commercial street,Louxia Village,Jianxin Town,Cangshan District,Fuzhou,Fujian,China
- +86 591 86397981
- +86 591 86397981
- sales@fjstat.com
- www.fjstat.com
- Contact Form