反射率标准

Model	Reflectance	Spectral range / nm	Dimensions	Housing	Remark
BN-R98-D2C	98%	250 nm to 2450 nm	Diameter 2"/50.8 mm	With protective cap	Calibration certificate included.
BN-R70-D2C	70%	250 nm to 2450 nm	Diameter 2"/50.8 mm	With protective cap	Calibration certificate included.
BN-R50-D2C	50%	250 nm to 2450 nm	Diameter 2"/50.8 mm	With protective cap	Calibration certificate included.
BN-R20-D2C	20%	250 nm to 2450 nm	Diameter 2"/50.8 mm	With protective cap	Calibration certificate included.
BN-R02-D2C	2%	250 nm to 2450 nm	Diameter 2"/50.8 mm	With protective cap	Calibration certificate included.
BN-R98-SQ12C	98%	250 nm to 2450 nm	See ordering information	Metal with protective cap	Calibration certificate included.
BN-R98-SQ10C	98%	250 nm to 2450 nm	See ordering information	Metal with protective cap	Calibration certificate included.
BN-R98-SQ5C	98%	250 nm to 2450 nm	See ordering information	Metal with protective cap	Calibration certificate included.
BN-R98-SQ2C	98%	250 nm to 2450 nm	See ordering information	Metal with protective cap	Calibration certificate included.
BN-R50-SQ10C	50%	250 nm to 2450 nm	See ordering information	Metal with protective cap	Calibration certificate included.
BN-R20-SQ10C	20%	250 nm to 2450 nm	See ordering information	Metal with protective cap	Calibration certificate included.
BN-R02-SQ10C	2%	250 nm to 2450 nm	See ordering information	Metal with protective cap	Calibration certificate included.