Irradian PR203, User Handbook Manual, Page: 7 / 28

PR203 Radiometer Irradian Limited
3
(continued):
Ranges:
i) Irradiance
Up to 4 full scale decades measuring from*:
0 to 19.999 µW/cm
2
/nm
0 to 199.99 µW/cm
2
/nm
0 to 1999.9 µW/cm
2
/nm
0 to 19999 µW/cm
2
/nm
Resolution 0.001 µW/cm
2
/nm on range 1.
* Other ranges available on request.
Calibration:
Absolute calibration accuracy,
±7.5% to national standards.