Before revision: Humidity and Temperature Profiler (HATPRO-SUNHAT) at the Barbados Clouds Observatory.|250x250px A microwave radiometer (MWR) is a radiometer that measures energy emitted at millimetre-to-centimetre wavelengths (frequencies of 0.3–300 GHz) known as microwaves.
After revision: Humidity and Temperature Profiler (HATPRO-SUNHAT) at the Barbados Clouds Observatory.|250x250px A microwave radiometer (MWR) is a radiometer that measures energy emitted at one milimetre-to-metre wavelengths (frequencies of 0.3–300 GHz) known as microwaves.