High quality Gem Refractometer with built-in light source
Item No. DK91006-500 
 
At GemTrue, we are dedicated to providing gemmologists with high-quality, reliable, and affordable instruments that meet their precise needs. Our extensive range of gemmological equipment is designed for both professionals and enthusiasts who demand accuracy and functionality.
 
The GemTrue High-Quality Gem Refractometer is a precision instrument designed for accurate gemstone analysis. Equipped with a hard CZ measuring prism, an advanced optic system, and a stainless steel table, this refractometer ensures exceptional accuracy (≦±0.002) and ease of use.
 
Covering a scale range of 1.35 to 1.85, it is suitable for measuring the refractive index of various gemstones.
 
Designed with professional optical components and a polarizing filter, this durable and compact tool provides clear and sharp readings for precise gem identification. It requires an external light source for operation and includes 2ml of refractive index liquid (1.78±0.005)—except for air shipping orders.
 
Ideal for laboratories, workshops, and fieldwork, the GemTrue High-Quality Gem Refractometer is an essential tool for professionals who demand precision in gemstone testing.
 
Product Details:
Item No: DK91006-400
Product Name: High-Quality Gem Refractometer
Dimensions: 93 x 140 x 43mm