Model 520 Microtops II® Ozonometer

Solar Light’s Model 520 Microtops II® is a 3 channel hand-held ozonometer for measuring total ozone column per standard WMO configuration easily, accurately and dependably. It measures direct solar ultraviolet radiation at 3 discrete wavelengths within the UVB range with 2% accuracy, which is comparable to much larger and more expensive instruments. Many options are available to facilitate field operations, including a separate GPS receiver and rugged carrying case.