| After-sales Service: | 1 Year Warranty |
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| Warranty: | 1 Year Warranty |
| Type: | Gem Refractometer |
| Samples: |
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| Customization: |
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| Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier Factory price hand held brix meter gemological refractometer for sale
Product Description
Specification
1.Gemological Refractometer
2.1.30-1.81 nD
3.Internal LED illumination
4.Laboratory, Gemology
5.Polarizing filter
This model is commonly known as Gemstone Refractometer, is the primary and most powerful tool in identify and authenticate polished precious and semi-precious gemstones and observing the optical properties and the structure of gemstones. This model is just as good as the expensive models used in gemological institutes. With the aid of Contact liquid (RI Fluid), that will create an optical contact between the glass and the gemstone, you can measure or test the Refractive Index of faceted stones, transparency or opacity, and its beauty, durability and scarcity. The refractive index (RI) of a gemstone provides the single most important piece of information to a gemologist seeking to identify an unknown stone. Due to its chemical composition and crystallization structure, each gem has a typical refractive index. In fact, you can also use this tool to measure R.I. for many minerals in crystal form as long as the crystals have a flat and polished face. Through these parameters, you can determine whether the gem is a Single Refraction (Isotropic) or Double Refraction (Anisotropic or Birefringence). Plus an option to get an extra bottle of 1.800 Refractive Index Oil just by adding a small amount to your order, see Available Options.
Measuring Range : 1.30 - 1.81 RI
Minimum Graduation : (RI) 0.01 RI
Illumination:Internal Light Source with momentary/power switch
Dimension: 35mm x 63mm x 115mm
Scale Division:0.01 nD
Weight:0.4 kg
Ranges of Application : Laboratory, Gemology
Filter :Polarizing filter
Power Source : 3 x AG13 1.5V button batteries
Color:Black
HEAVY-DUTY and Built to last
Provides three (3) 1.5V button type batteries
Convenient & easy to carry
With built-in Light Source that makes it a carry-and-use-it-anywhere device
Comes with Automatic Temperature Compensation (ATC) that let itself adjust to the climate
Approved by strict quality and safety standards
Undoubtedly durable, very reliable and assures accurate testing results
Comes with batteries, leather pouch case, polarizing filter, index oil, index reference list and user's manual
Guarantee
Offers 1 YEARS WARRANTY
Packaging & Shipping
Packaging Detail: plywood case suitable for long sea transportation, Standard export packing or neutral packing if needed,standard export packing,carton box, wooden case or upon request, packing carefully.
Delivery time: within 10 days after payment
Our Services
| 1. 100% quality guarantee |
| 2. Quick delivery time |
| 3. OEM service |
| 4. Promptly reply you within 24 hours |
| 5. We treat clients as friend .Giving best service and sincere greetings |
Company Information
Fuzhou Hedao Trade Co., Ltd., located in Fuzhou, Fujian, specializes mainly in exporting all kinds of refractometers,such as Digital refractometer, Abbe refractometer,Gem refractometer,Handheld refractometer(Brix Refractometer ,Beer brewing refractometer,Honey Refractometer,Salinity Refractometer,Clinical Refractometer,Oe Refractometer,Wine Refractometer,Antifreeze Refractometer,Industrial Fluid Refractometer,Milk refractometer).Also specialized in Gem identified instruction, Fiber microscope. .
About us
FAQ
Q: How do you guarantee the quality?
A: One year's guarantee from date on B/L. Normally. If it's quality problem, we promise to return goods or funds.
Q: Is OEM available?
A: Yes, all goods can be custom made by your requirements, including packing, LOGO print, etc.
Q: Can we buy 1 pc for sample testing?
A: Yes, we are glad to send 1pc for quality testing if we have stock of the model you required.
Q: How to deliver the goods for trial order or small order?
A : For small order, we prefer to choose international express, such as DHL, TNT, EMS which are fas ter and more convenient for customer. Also, we cooperate with an express agent that can give us a big discount for express fee which is much lower than that quoted by official. For the goods with detachable battery, the express fee can be lower down if the goods is sent out without battery.
Q: What kind of payment your company accept?
A : T/T , Western Union,MoneyGram, Paypal , ect.
Q: If we have not found the model from website, what should we do?
A: Please email us with description and picture of the product, we research and develop new model e very month, and some of them maybe have not been uploaded in website immediately. But If this is a new products for us, we can develop it for you after get all detailed information about your product.
Why choose us
1. We have our own factory with strong R&D center and QA team which can make sure your goods c an be sent out on time and in superior quality.
2. We have experienced and dedicated core members to offer you professional and reliable before- sales and after-sales service
3. We have purveyed customers with the lowest wholesale price.
4. High quality, quick response and good service will help you to make your business better.
Hi dear, welcome to browse through our website and contact us.If you have any future questions ,Pls don't hesitate to contact me .Have a good day!!
Suppliers with verified business licenses
Audited Supplier 
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