Portable photometer min 0.0012 cd/m² | PR-550 LiteMate® Pro

The NEW PR-550 LiteMate Pro is the most versatile portable photometer in it's class. It features a photopically corrected ultra-sensitive silicon photo diode detector, full-color touch screen display, long lasting Li-ion battery and USB interface. Unambiguous target alignment is guaranteed by the world famous Pricthard® through-the-lens optical system. Need Dynamic Range for Display Contrast? The PR-550 delivers 36,000,000:1 dynamic range for any one of its four standard apertures. Total system dynamic range is an astounding 5,184,000,000:1! Need Low Level Capability? Need Low Level Capability? With the largest aperture (3°) the PR-550 can measure as low as 0.0004 fL (0.0012 cd/m²). Need Speed? Measurement speeds range from 96 µsecs. to 500 ms. Need Custom Control? The PR-550 can be controlled with simple ASCII (text) commands via the standard USB interface. If wireless connectivity is a must, a Bluetooth® interface is available. Need More Than Luminance? Unlike the majority of portable photometers, the PR-550 can be outfitted to measure illuminance (fc and lux), luminous intensity (candelas) and luminous flux (lumens) in addition to the standard units of luminance (fL and cd/m²).