The Met One Instruments BC-1060 portable black carbon monitor is designed to measure and report black carbon concentrations at both UV (370 nm) and IR (880 nm) illumination wavelengths. It features two channels for increased accuracy and is capable of user-selectable time resolution down to one minute. The portable and weatherproof design allows for easy deployment and use in a variety of settings, including roadside monitoring, emergency response applications, and source apportionment for determining the origin of black carbon emissions. The BC-1060 is also compatible with CCS COMET Cloud for data management and analysis. Additionally, it has a flow dilution system for use in high concentration environments and can continuously sample for up to 6 months with a single roll of glass-fiber tape. Weighing only 35 lbs./16 kg, it is highly portable and easy to transport.