' LP Flagship - National Photonic Ltd.

LP Flagship

£2,016.00 excluding VAT

  • Lighting Passport Spectrometer
  • iPod Touch 6 with integrated mounting frame
  • Stand
  • Clipper for other SMART devices (Android and iOS)
  • iPOD Cable
  • Charging adapter + cable
  • Firm-shell product protective case
  • Software CD and Quick Start Guide
  • Calibration & Warranty certificates
  • Flicker measurement (%, Hz, index)
  • Continuous measurement
  • PC Control
  • Continuous measurement
  • T&RH
  • Background subtraction

Available on backorder

SKU: 0004 Category:


World’s First Smart Spectrometer.
The Asensetek Lighting Passport if a powerful full-featured spectrometer.The actual measuring instrument itself is lightweight and compact making it highly portable while all the computational and display work is done by a SMART APP running on an IOS or Android device. The instruments’ measurement range and accuracy are best-in-class, certified and NIST traceable.
Commercial lighting professionals choose the Lighting Passport PRO with Spectrum Genius Mobile App for measuring and analysing light and colour. Spectrum Genius Mobile provides a user friendly UI allowing easy measurement and analysis of a broad array of lighting and colour metrics.

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.

Accurate Measurements
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 4S, 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.


Specifications – Flagship

Iluminance: lux (Minimum Measurable) 5
Illuminance Range: lux (With Reliable Chromaticity) 50 – 50000
Illuminance Accuracy (@ 1000 lux) +/-3%
Chromaticity Accuracy: x,y (@ 1000 lux) +/- 0.002
Chromaticity Repeatability: x,y < 0.001
Wavelength Range: nm 380~780
Resolution: nm 8
CCT Accuracy (@ 1000 lux) +/-2%

Measurements – Flagship

CCT – Correlated Colour Temperature
TM-30-15 – IES Method for Evaluating Colour Rendition
CRI (Re) – Colour Rendering
CRI (Ra) – Colour Rendering
CQS – Colour Quality Scale (NIST)
lux – Illuminance
Foot Candle
CIE 1931 – Chromaticity Coordinates
CIE 1976 – Chromaticity Coordinates
C78.37 7-2008
IEC-SDCM – Standard Deviation of Colour Matching
λp – Peak Wavelength
λD – Dominant Wavelength
Pe – Purity
Duv – Colour shift based on the CIE 1960 u-v coordinates
SP Ratio – Scotopic:Photopic Ratio
PPFD – Photosynthetic Photon Flux Density
TLCI (QA) – Television Lighting Consistency Index (European Broadcasting Union)
GAI – Gamut Area Index