Optical power meter system

S213A, 30 W Thermal Head Only, Thorlabs

Spectra Range: 250nm – 10.6μm
Input Aperture / Sensor: 5/8” dia.
Measurement Uncertainty: +/- 5%, NIST Traceable  
Optical Power Range: 100mW – 30W
Resolution: 3mW
Operating Temperature: 5 °C to 40 °C