# Passport Meter for Asensetek — For Asensetek light meters

> For Asensetek light meters (iPhone/iPad app by Contechity AB.)

- Source: https://appshunter.io/ios/app/passport-meter-for-asensetek/id6817762483 (this page in markdown: same URL + `.md`)
- Developer: [Contechity AB](https://appshunter.io/developer/1649290454)
- Category: Utilities, Photo & Video
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.0 · 51 MB
- Languages: German (Germany), Afrikaans, Bulgarian, Danish, American English, Estonian, Filipino, Finnish, French (France), Greek and 30 more
- Released: 2026-10-20
- Data updated: 2026-10-27

## What is Passport Meter for Asensetek?

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

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Full Access (Month) | $6.99 | per month |


## Is Passport Meter for Asensetek safe?

Not enough ratings yet to assess Passport Meter for Asensetek.

## Is Passport Meter for Asensetek legit?

Passport Meter for Asensetek appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Passport Meter for Asensetek is 70 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 3 releases)

### 1.2.0 — 2026-10-26

• Improved translations and text layout
• Misc minor improvements

This is a new app! Please let us know what you think in a review!

### 1.1.2 — 2026-10-22

• Added support for instrument firmware version 1.04.

This is a new app! Please let us know what you think in a review!

### 1.0.0 — 2026-10-20

No release notes.

## More apps by Contechity AB

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- [Colorimeter Camera Color Meter](https://appshunter.io/ios/app/colorimeter-camera-color-meter/id6449255688)
- [Light Spectrometer Wavelength](https://appshunter.io/ios/app/light-spectrometer-wavelength/id6450930820)
- [Lux Light Meter Photography](https://appshunter.io/ios/app/lux-light-meter-photography/id6478221966)
- [Screen Brightness Nits Meter](https://appshunter.io/ios/app/screen-brightness-nits-meter/id6749894754)

All apps by Contechity AB: https://appshunter.io/developer/1649290454

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-27.*