Mini Spectrometer (NIR) app for iPhone and iPad

4.0 ( 5600 ratings )

Utilities
Developer: ams AG

Free

Current version: 1.1, last update: 1 year ago
First release : 31 Aug 2022
App size: 17.72 Mb

General purpose spectral NIR sensor for measurement wavelength range from 750 nm to 1050nm (AS7421 64-channel NIR spectrometer-on-chip and 6 number of SFH 4737 broadband NIR LEDs) with Bluetooth enabled and battery powered design.

Features:
- Miniaturized reflectance/absorbance spectral analysis and material identification in NIR range.
- Included chemometric models for BRIX (sweetness/tartness), Dry Matter (firmness/freshness) in Apples/Kiwi fruits & cocoa quantification of chocolate bars.
- Default ADC Settings: LED Current = 50mA, AS7421 Sensor Gain = 6 (for all 64 channels), Integration Time = 500ms.