Handheld Durable Small Diffraction Spectrometer 55mm Eye Loupe Jewelry Magnifier for Jewelry Jewelry Lock Stamp Coin Watch Hobby Antique Stamps

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. Handheld and Portable: This spectrometer is designed to fit in your hand and is highly portable, making it easy to carry and use anywhere. DURABLE CONSTRUCTION: Constructed from sturdy materials, it is durable and can withstand daily use for long-lasting performance. Compact size: At only 55mm long, this spectrometer is small and compact, making it easy to store and transport. Diffraction Technology: Equipped with advanced diffraction technology, this spectrometer allows analysis of the spectrum of light emitted or absorbed by various objects, such as jewelry, rocks, stamps, coins, watches, etc. Comes with a jewelry loupe that allows you to magnify the details of jewelry, precious metals, coins, stamps, antiques, and more. A handheld spectrometer for visible light shows the absorption lines of the elements responsible for producing that color. For example, it helps distinguish between rubies and red or pink sapphires. A spectrometer breaks down the light being sent from a gemstone into its spectral colors. This process allows gemologists to see the different wavelengths absorbed by the gemstone. This allows the gemologist to know what elements are in the gemstone that are causing the absorption. Make this one of the most important tools for identifying gemstones. A spectrometer allows you to analyze the spectra of loose and attached stones. They help distinguish naturally colored diamonds from irradiated diamonds, and help distinguish between natural and synthetic stones by the stone's selective absorption of specific wavelengths   Features: Sturdy and lightweight with aluminum construction Accurate, easy, and very easy to use Durable and built to last Top quality equipment that provides a great spectrum. Specifications: Length: 55mm Diameter: 15mm Material: Aluminum (Heavy Duty) Internal Instruction: Diffraction Type Set Includes: 1x Small Diffraction Spectrometer 1x Synthetic Leather Carry pouch 1x standard packing box