Passport Meter for Asensetek
For Asensetek light meters
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Measure spectrum, CRI, lux and color temperature with your Lighting Passport, right on your phone.
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
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 apps@contechity.com with questions and suggestions.
Asensetek and Lighting Passport are trademarks of their respective owners. Passport Meter is made by Contechity AB and is not affiliated with them.
Privacy Policy, https://contechity.com/passport-meter/pp.html
End User License Agreement, https://contechity.com/passport-meter/eula.html
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
• Improved translations and text layout
• Misc minor improvements
This is a new app! Please let us know what you think in a review!
The developer, Contechity AB, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Purchases
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Contechity AB
- Size
- 53.3 MB
- Category
- Utilities
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPad
Requires iPadOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 39 more
- English, Afrikaans, Bulgarian, Catalan, Croatian, Czech, Danish, Dutch, Estonian, Filipino, Finnish, French, German, Greek, Hindi, Hungarian, Icelandic, Indonesian, Italian, Japanese, Korean, Latvian, Lithuanian, Malay, Norwegian Bokmål, Polish, Portuguese, Romanian, Russian, Serbian, Simplified Chinese, Slovak, Slovenian, Spanish, Swedish, Thai, Traditional Chinese, Turkish, Ukrainian, Vietnamese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Full Access (Month) $6.99
- Copyright
- © 2026 Contechity AB