Amazon.com: Sekonic C-7000 Spectrometer Spectrum Analyzer - Portable Handheld Tool for Precision Color Control & Interpretation for Home, Designer's Firm, Engineering Lab & Industrial Use : Industrial & Scientific
Hand-held XRF Analyzer Fluorescence Spectrometer for Ore Sample Metal Analysis: Amazon.com: Industrial & Scientific
Light Transmittance Tester, Chinese English Setting Portable Spectrometer 0.1% Resolution Infrared UV Visible Light for Lab Optical Equipments: Amazon.com: Industrial & Scientific
Amazon.com: Handheld Diffraction Spectroscope, Pocket-Sized Grating Gemological Spectrometer in a Gem Tool Jewelers Eye Loupe for GIA Use and Quick Identification Gemstone Jewelry Magnifier : Industrial & Scientific
Handheld Metal Alloy Tester, Portable Gold Precious Metal Analyzer, Spectrometer, X-ray Fluorescence Analyzer, in Compliance with Safety Protection Standards.: Amazon.com: Industrial & Scientific
NS808 Portable Spectrometer Color Measurement Reliable Device for Traffic Sign 3NH: Amazon.com: Industrial & Scientific