Atago
✓Price
$185.99
Home/Home & Kitchen/Cooking & Dining/Home Brewing & Wine Making/Measuring & Testing Tools/Refractometers
1.30 to 1.81 Measuring Range Portable Gemstones Refractometer Jewelry Quick Identification High Accuracy Gemstones Refractometer Diamond Detector
★★★★★
$185.99
Quantity
1
Worldwide shipping
Fast tracked delivery
30-day returns
Hassle-free returns
Secure checkout
Safe & protected
Great service
Thousands of happy customers
About this item
- Operating Principle: The refractive index of gemstones is a very important optical parameter. The gloss of the gemstones can be determined by this parameter. Since different gemstones have a fixed refractive index, all kinds of gems can be determined according to the refractive index. Birefringence can also be measured. This parameter can be used to determine whether a gemstones is uniaxial or biaxial.
- Strong Practicality: The primary use of the portable gemstones refractometer is to measure the angle at which light is bent or refracted through the stone.High accuracy, small size, easy portability and easy operation.
- Quick Identification: The jewelry gemstones refractometer has a clearly visible display for easy reading.The refractometer can quickly and accurately identify a variety of single and double gemstones, helping to identify diamonds, moissanite, etc.
- Parameter: Portable gemstones refractometer size is about 128 x 60 x 32mm / 5.0 x 2.4 x 1.3in,measuring range is about 1.30 to 1.81 and the minimum division value is 0.01.
- How to Use: Wipe the gemstones to be tested and the refractometer table, and apply 1 to 2 drops of refraction oil evenly on the surfaces of the prism;Put the gemstones to be tested on the platform, let the gemstones completely cover the surfaces of the prism, and ensure that the refracting oil is in full contact with the gemstones;Press the tail of the flashlight to turn on the light source.
Product details
Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
You might also like
