Specification:
Item Type: Portable Gemstones Refractometer
Material: Glass, ABS
Product size:Approx. 128 x 60 x 32mm / 5.0 x 2.4 x 1.3in
Measuring Range: 1.30 to 1.81
Minimum Division Value: 0.01
Liquid: Refractive Oil (Shipped with Liquid)
Flashlight Battery: 1 x 1.5V AA Battery (Shipped Without Battery)
Weight: Approx. 590g / 20.8oz
Features:
1Quick Identification: The refractometer can quickly and accurately identify a variety of single and double gemstones, helping to identify diamonds, moissanite, etc. 2Strong Practicality: The primary use of the portable gemstones refractometer is to measure the angle at which light is bent or refracted through the stone. 3Specially Designed: This refractometer is specially designed to measure the refractive index of gemstones and materials. 4High Accuracy: Professional gemstones refractometer has high accuracy, small size, easy portability and easy operation. 5Clear Display: The jewelry gemstones refractometer has a clearly visible display for easy reading.
Package List:
1 xPortable Gemstones Refractometer
1 x Flashlight
1 x Refractive Oil
1 x Box
1 x User Manual
