# uSpectrum MK350N

> uSpectrum MK350N (iPhone/iPad app by United Power Research Technology Corporation.)

- Source: https://appshunter.io/ios/app/uspectrum-mk350n/id677053717 (this page in markdown: same URL + `.md`)
- Developer: [United Power Research Technology Corporation](https://appshunter.io/developer/1501316337)
- Category: Productivity, Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 5.1.1 · 29 MB
- Languages: American English, Japanese, Chinese (Simplified, China), Chinese (Traditional, Taiwan)
- Released: 2013-08-31
- Data updated: 2026-03-25
- User reviews in markdown: https://appshunter.io/ios/app/uspectrum-mk350n/id677053717/reviews.md

## What is uSpectrum MK350N?

MK350 is using advanced spectroscopic technique architecture; therefore, the measurement accuracy is better than traditional color sensors. 

Traditional spectrometer needs to use PC or notebook for data analysis, UPR RD Team combines all functions into MK350 to let users process data analysis operation easily.

MK350 is a cost-effective LED Meter which provides CRI、CCT、LUX、λp、Spectrum、CIE x,y 6 major functions.
The light weight design and the measurement data which appear instantly without computer connection solutions both enhance the usage experience in the place where people live and work. It is the perfect measurement equipment that aids the LED industry and customers greatly.  
The 3.5-inch colored touch screen and simple interface keep up with the times. Measuring is made easy like never before.

SD card storage is an essential function that proves itself useful after one does environmental measurements for the entire day. 
The additional Excel file and BMP file data saving selection are just wonderful for data analysis.


## Version history (last 4 releases)

### 1.3.2 — 2016-04-08

This app has been updated by Apple to display the Apple Watch app icon.

1.Application supports iTunes file sharing(iOS8.3 and later).
Now you can connect iTunes(iTunes 9.1 and later)->Your Devices->Apps->File Sharing 
Choose directory "uspectrum". Click "Save to" button. Download whole record files in application to PC.
2.Bug fixed.(MapView inherited).

### 1.3.1 — 2013-12-04

1. Improve double tap in diagram view to reset zooming. 
2. Improve zooming performance in diagram view.

### 1.1.0 — 2013-10-16

1. Fix iOS7 layout issues.
2. Enhance network connection control.
3. Modify some diagram layout.

### 1.0.0 — 2013-08-14

No release notes.

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## More apps by United Power Research Technology Corporation

- [uSpectrum MK350S](https://appshunter.io/ios/app/uspectrum-mk350s/id718838051)
- [uSpectrum MK350D](https://appshunter.io/ios/app/uspectrum-mk350d/id876342072)
- [uSpectrum MK350N PREMIUM](https://appshunter.io/ios/app/uspectrum-mk350n-premium/id1230011661)
- [uSpectrumX](https://appshunter.io/ios/app/uspectrumx/id1318581445)
- [HATO ONE](https://appshunter.io/ios/app/hato-one/id1392122761)

All apps by United Power Research Technology Corporation: https://appshunter.io/developer/1501316337

## Related topics

[uspectrum mk350n](https://appshunter.io/ios/topics/uspectrum-mk350n) · [uspectrum mk350d](https://appshunter.io/ios/topics/uspectrum-mk350d) · [uspectrum mk350s](https://appshunter.io/ios/topics/uspectrum-mk350s) · [light spectrometer wavelength](https://appshunter.io/ios/topics/light-spectrometer-wavelength)

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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 2026-03-25.*