<Tr> <Td> bettsometer </Td> <Td> integrity of fabric coverings on aircraft </Td> </Tr> <Tr> <Td> bevameter </Td> <Td> mechanical properties of soil </Td> </Tr> <Tr> <Td> bolometer </Td> <Td> electromagnetic radiation </Td> </Tr> <Tr> <Td> Brannock Device </Td> <Td> measuring shoe size </Td> </Tr>

Instrument used to measure amount of heat radiation