Request InfoSpectral Evolution Inc.The PSR-1100f from Spectral Evolution Inc. is a field spectroradiometer for vegetation studies, agricultural research, crop health analysis, biomass research and studies of nitrogen levels. The device features a spectral range of 320 to 1100 nm and can be used with a laptop, a handheld microcomputer or used as a standalone instrument with its built-in keypad and LCD display. The PSR-1100f is well-suited for remote sensing and ground truthing for a wide range of applications. It provides a 25°, 1-m fiber optic cable with an industry-standard FC connection. 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