0.01 nD Scale Division Gem Refractometer w/ Built-in LED Light + RI Oil and ATC

Description

labmeter
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0.01 nD Scale Division Gem Refractometer w/ Built-in LED Light + RI Oil and ATC
Brand
:
Unbranded
EAN
:
0701936209429
MPN
:
GR701B
UPC
:
701936209429
Color
:
Black
Dimension
:
35mm x 63mm x 115mm
Illumination
:
Internal Light Source with momentary/power switch
Measuring Range
:
1.30 ~ 1.81 RI
Minimum Graduation
:
(RI) 0.01 RI
Scale Division
:
0.01 nD
Type
:
Gemological (Gemstone) Refractometer
Weight
:
0.4 kg
The Gem Refractometer , 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.
Features:
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
A bottle of Refractive Index Fluid is provided
Approved by strict quality and safety standards
Undoubtedly durable, very reliable and assures accurate testing results
Comes with batteries, soft carrying bag, polarizing filter, index oil, index reference list and user's manual
Specification:
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
Set includes:
1 x Gem Refractometer
1 x FREE bottle of 1.800 Refractive Index Oil
3 x FREE 1.55V AG13 Batteries
1 x FREE Refractometer Index Reference List (For 77 common gemstones, i.e. Calcite, Jadeite, Quartz etc.)
Polarizing Filter
User's Manual
Payment
Payment :
We accept Paypal only.
Payment is expected within 7 days after the end of auction.
Orders will be processed within 2 working days after the payment is cleared.
Kindly contact us should you have any questions, we will try our best to help on preventing the additional costs.
Shipping
Return
Return :
If any problem with your purchase, buyers can return the products to our warehouse in United States (Delaware, Zip 19713)
Returns are only accepted within 30days after purchase.
We provide money back or exchange while the shipping fees will be on buyer’s responsibilities.
We offer up to One Year Warranty to most of our products under proper usage. Please feel free to contact us if you find any malfunctioning of the item. We may ask you to return the item and offer you a brand-new one as replacement.
A 7 to 30 days evaluation and investigation takes placed after receiving the returned item.
We will provide a brand-new unit for exchange if the returned item meets our warranty requirements.
Discount
Discounts :
We do
COMBINED SHIPMENT
on any multiple purchases.
We are pleased to offer a discount on multiple purchases. Please contact us for further information.
For
WHOLESALE and SAMPLE orders
,
please feel free to contact us. We are pleased to offer you a wholesale discount.
We will offer discounts time by time, please follow us and keep updated.
We are also happy to offer personalized discounts for larger orders.
labmeter
0.01 nD Scale Division Gem Refractometer w/ Built-in LED Light + RI Oil and ATC
FEATURES
Brand
Unbranded
EAN
0701936209429
MPN
GR701B
UPC
701936209429
Color
Black
Dimension
35mm x 63mm x 115mm
Illumination
Internal Light Source with momentary/power switch
Measuring Range
1.30 ~ 1.81 RI
Minimum Graduation
(RI) 0.01 RI
Scale Division
0.01 nD
Type
Gemological (Gemstone) Refractometer
Weight
0.4 kg
HIGHLIGHTS
The Gem Refractometer , 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.
Features:
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
A bottle of Refractive Index Fluid is provided
Approved by strict quality and safety standards
Undoubtedly durable, very reliable and assures accurate testing results
Comes with batteries, soft carrying bag, polarizing filter, index oil, index reference list and user's manual
Specification:
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
Set includes:
1 x Gem Refractometer
1 x FREE bottle of 1.800 Refractive Index Oil
3 x FREE 1.55V AG13 Batteries
1 x FREE Refractometer Index Reference List (For 77 common gemstones, i.e. Calcite, Jadeite, Quartz etc.)
Polarizing Filter
User's Manual
PAYMENT
Payment :
We accept Paypal only.
Payment is expected within 7 days after the end of auction.
Orders will be processed within 2 working days after the payment is cleared.
Kindly contact us should you have any questions, we will try our best to help on preventing the additional costs.
SHIPPING
RETURN
Return :
If any problem with your purchase, buyers can return the products to our warehouse in United States (Delaware, Zip 19713)
Returns are only accepted within 30days after purchase.
We provide money back or exchange while the shipping fees will be on buyer’s responsibilities.
We offer up to One Year Warranty to most of our products under proper usage. Please feel free to contact us if you find any malfunctioning of the item. We may ask you to return the item and offer you a brand-new one as replacement.
A 7 to 30 days evaluation and investigation takes placed after receiving the returned item.
We will provide a brand-new unit for exchange if the returned item meets our warranty requirements.
Discount
Discounts :
We do
COMBINED SHIPMENT
on any multiple purchases.
We are pleased to offer a discount on multiple purchases. Please contact us for further information.
For
WHOLESALE and SAMPLE orders
,
please feel free to contact us. We are pleased to offer you a wholesale discount.
We will offer discounts time by time, please follow us and keep updated.
We are also happy to offer personalized discounts for larger orders.