Gemstone UV Light Box Set Gem Identification instrument LW365nm

Function: Identification of fluorescence reaction by ultraviolet light. Light source: long wave 365nm, short wave 253.7nm. Toy & Hobbies. High UV light intensity. 1 x UV Fluorescent Light Box Set. Select the UV wavelength, press the wavelength button for over 1 second, for interchange, just press your selection for 1 second without turn the light off.

Uv Light Gemstone, Gem Tools Equipments, Identification Tools

Gemstone UV Light Testers, Gemmologist tool for UV Fluorescence effect !, In excellent condition, size 19(L)x 18(H)x 23(W) cm, Compact

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Gemstone UV Light Box Set Gem Identification Instrument 253.7nm/365nm