Automatic Dental Handpiece Lubricator with Time Scale Display - Efficient Maintenance & Cleaning System
RHG 1.30-1.81 Gemstone Refractometer Jewelry Emerald Zircon Testing Tool With LED Flashlight Double Refractometer Professional
Note: The refractive index of diamond is 2.417, so it cannot be measured.
Gem refractometer is the most important tool for measuring gems. It can measure the refractive index of gems nondestructive, quickly and accurately, and determine other optical characteristics of gems.
This product uses high refractive index lead glass as the test prism;
Measuring range: 1.30-1.81,
Accuracy: \u00B1 0.002,
Power supply device: LED light with AA battery;
Equipped with 3ml refractive oil (refractive index 1.78)
Price now:
From
£54.99
To
£526.20
Price History:
Details:Automatic Dental Handpiece Lubricator with Time Scale Display - Efficient Maintenance & Cleaning System
RHG 1.30-1.81 Gemstone Refractometer Jewelry Emerald Zircon Testing Tool With LED Flashlight Double Refractometer Professional
Note: The refractive index of diamond is 2.417, so it cannot be measured.
Gem refractometer is the most important tool for measuring gems. It can measure the refractive index of gems nondestructive, quickly and accurately, and determine other optical characteristics of gems.
This product uses high refractive index lead glass as the test prism;
Measuring range: 1.30-1.81,
Accuracy: \u00B1 0.002,
Power supply device: LED light with AA battery;
Equipped with 3ml refractive oil (refractive index 1.78)
Price now:
From
£54.99
To
£526.20
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eBay
New
£54.99
OnBuy.com
25.00% ( -£175.40)
New
£526.20
£701.60
Product Description
RHG 1.30-1.81 Gemstone Refractometer Jewelry Emerald Zircon Testing Tool With LED Flashlight Double Refractometer Professional
Note: The refractive index of diamond is 2.417, so it cannot be measured.
Gem refractometer is the most important tool for measuring gems. It can measure the refractive index of gems nondestructive, quickly and accurately, and determine other optical characteristics of gems.
This product uses high refractive index lead glass as the test prism;
Measuring range: 1.30-1.81,
Accuracy: \u00B1 0.002,
Power supply device: LED light with AA battery;
Equipped with 3ml refractive oil (refractive index 1.78)
Product Specifications
General | |
|---|---|
Color | light |
Material | lead |
Size | 12x7x4cm |
use | concentration |
Weight | 0.56kg |
Delivery, Returns & Refunds
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