Illuminance Spectrophotometer
USR-45VA / DA

· PPFD measurement (μmol/m2/s)
· Wavelength measurement:
 VA: 300-1000 (nm)    DA: 220-800 (nm)
· Measurement of high-irradiance LED (120mW/cm2/nm)

USR-45VA / DA
♦ Product Specifications
Model No. USR-45VA USR-45DA
Wavelength range 300-1000nm 220-800nm
Optical resolution 3nm
Wavelength precision ±2nm
Measurement interval 0.04-9999 sec
Continuous measurement frequency Max. 99 Spectral/Measurement
Sampling frequency 1-99 times
Automatic input availability Synchronous trigger output (BNC connector)
PPFD Measurement Apparatuses


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