Passport Meter: Spectrometer

Passport Meter connects to your old AsenseTek Lighting Passport spectrometer over Bluetooth and shows the measurements on your phone. No account, no cloud service: measurements are presented directly on your phone. Even if your Lighting Passport has a weak battery, you can measure with the charger plugged in. KEY FEATURES • Full spectrum 380–780 nm with peak wavelength, calibrated with the instrument's own factory calibration • CRI Ra and Re with all R1–R15 color rendering values as bars • TM-30-18 Rf (fidelity) and Rg (gamut) • TLCI, CQS and GAI • Color temperature (CCT) and Duv • Illuminance in lux and foot-candles • CIE 1931 xy and CIE 1976 u′v′ chromaticity • Dominant or complementary wavelength and excitation purity • S/P ratio (scotopic/photopic) • PPFD (400–700 nm) and photon flux (380–780 nm) in µmol/m²/s • Save measurements with a comment and export them as JSON WORKS WITH Lighting Passport spectrometers, including Essence, Standard, Pro, and Navigator. FOR SPECTRUM GENIUS USERS Have you used Spectrum Genius Essence (SGE), Spectrum Genius Mobile (SGM), Spectrum Genius Studio (SGS) or Spectrum Genius Agricultural Lighting (SGAL)? Passport Meter works with the same spectrometers and shows your measurements in a modern app. Transmittance measurements, as in SGT, are not yet supported. AsenseTek and Lighting Passport are trademarks of their respective owners. Passport Meter is made by Contechity AB and is not affiliated with them. ACTIVE SUPPORT This app gives your old Lighting Passport spectrometer a new life within a modern app with active support. You are always welcome to contact us at [email protected] with questions and suggestions.