Product Code: B0H4R8J8S5
Gem Refractometer 1.30-1.81 RI Range with 0.01 Graduation, Portable Gemstone Testing Instrument for Measuring Refractive Index and Birefringence, Includes Flashlight and Refractive Oil(B)
$8.99
Product Information
Availability
In Stock
Seller
lizhongzhe
About
HIGH ACCURACY RI MEASUREMENT: Quickly identify gemstones by precise refractive index within 1.30–1.81 RI range using professional Gem Refractometer
COMPACT AND PORTABLE: Lightweight build fits in hand or toolkit, easy to carry for jewelry appraisals or gem testing on site
BIREFRINGENCE TEST CAPABILITY: Detect uniaxial or biaxial for crystal structures to support accurate gemstone classification in various settings
LONG LASTING PERFORMANCE: Crafted with quality materials and strict safety standards for reliable service in gem analysis tasks
COMPATIBLE WITH ACCESSORIES: Fits for flashlight and refractive oil included, expanding testing convenience and usability for gemstone instruments
