As recommended by Hi-Par. If you are interested in the science of light then a spectrometer will allow you to measure so much more than just PAR and Lumens. The lighting passport is the world's first handheld spectrometer.
Handheld, Lightweight, and Portable
Measures over 90 parameters (CCT, CRI, Illuminance, Spectrum)
Compatible with iOS and Android devices
Uses Bluetooth technology to allow remote measurement sharing
Best in Class Light Meter.
Lightweight and Powerful
At 68.5mm by 56mm, with a thickness of 17mm and weighting only 76.5g, the Lighting Passport offers a slim and compact light testing solution.
Measures up to 90 different parameters among the different available apps with up to 8nm Optical Resolution, 50~50,000lux Illuminance Range, 380~780nm Wavelength Range and 6ms~16s Integration Time. See Full Specs
Smart Devices Compatibility
Supports Android 4.4+ based devices, iPhone 5/5C/5S, iPhone 6/6+/6s/6s+, iPod Touch 5, iPad Mini/Mini2, iPad 3 and iPad Air. Learn More
Remote Data Acquisition
Allows precise rapid real-time remote light measurements with powerful and flexible Bluetooth Technology.
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