Minolta UV Radiometer UM-10 with UM-250 Head UVC 220-300nm

Minolta UV Radiometer UM-10 with UM-250 Head 220-300nm.

In great shape, looks barely used. Tested and works well, may need calibration (has a self cal that is run on startup).

See last photo for data sheet, the UM-250 Head measured light wavelengths 220-300nm (the UVC spectrum). Measures 0.1 to 199,900 uW/cm^2 sensitivity.