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Photometer

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Photometer use guide

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Photometer's Optical Path

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ATI 2H Aerosol Photometer #58971

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photometer 1

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Measuring Soil Nitrate using NECi's Handheld Photometer

A photometer, generally, is an instrument that measures light intensity or the optical properties of solutions or surfaces. Photometers measure:Illuminance Irradiance Light absorption Scattering of light Reflection of light Fluorescence Phosphorescence Luminescence