The Gigahertz-Optik hand-held X1-1 radiometer with RW-3704-4 detector measures irradiance from 0.001 µW/cm² to 10 W/cm² at 850 nm. Where extremely low sensitivity is required the 16-bit P-9710 radiometer with 5 fA offset can be used.
The Gigahertz-Optik cosine corrected RW-3704-4 detector covers the spectral range from 800 to 1100 nm.
The K-RW3704-SD spectral irradiance calibration is recommended where user menu selectable calibration points are provided every 10 nm to adjust the calibration to an LED peak wavelength.
The 4-channel X1-1 meter features, CW, dose, run/stop, offset, auto/manual range and peak hold modes of operation.
Other features include USB interface, backlit LCD and it is compatible with all other Gigahertz-Optik single and multi-sensor (up to 4) light detector heads.