JuviPerpric Spectroscope Focusing Spectrometer Handheld,Small Adjustable Focus Spectroscope 400-700nm Range Gem Tester for Stones, Gemstone, Jewelry, Magnifier

JuviPerpric Spectroscope Focusing Spectrometer Handheld,Small Adjustable Focus Spectroscope 400-700nm Range Gem Tester for Stones, Gemstone, Jewelry, Magnifier

• ?【Durable Construction】The spectroscope features a heavy-duty aluminum housing to ensure that the device is durable, gem tester is a reliable tool for laboratory and field applications
• ?【Compact and Portable】Spectrometer handheld is small, compact and lightweight, making it easy to carry around
• ?【Precision Design】Focusing spectroscope uses optical glass prisms and precision design to ensure durability, stable performance and accurate measurements
• ?【Gem Identification】Small prism spectroscope is designed with adjustable focal length and built-in high quality grating. It can effectively distinguish between natural and synthetic gemstones
• ?【Wide Applications】The spectroscope is perfect for gemstone and jewelry identification, gem tester for stones can meet the needs of professionals and hobbyists in a variety of scenarios