Free Spectrometry Software

Download the software or app or update to the latest version.

Built from the ground up to be the most effective tool for all of your spectrometry needs.

FREE download for Windows® and Mac® computers and free apps for iPad® and Android™ tablets.

The Spectrometry application provides support for experiments including, analysis of emission spectra, absorbance spectra of colored solutions and plant pigments, Beer’s law determination of unknown concentrations, and kinetics experiments. The learner-centered interface makes it easy for all levels of students and teachers to integrate spectrometry into the teaching and learning of physics, chemistry and biology.

About this Download

This software allows students to measure intensity, absorbance, transmittance and fluorescence using either the PASCO Wireless Spectrometer or the legacy Amadeus or Red Tide spectrometers from Ocean Optics and supports both USB and BlueTooth™ connectivity.

Current Version:

Version 2.0.1 was released on 10/19/2017. It is a mainenance release to fix specific issues. 

Read the full release notes

Previous Version

Version 2.0.0 was released on 10/12/2017. It was a feature release that added the following new features:

  • Direct Wave Length Entry and Real-Time Digital Readout. Together these new features give the Wireless Spectrometer the same behavior as the Spectronic 20 while providing lots of additional features and functionality as well.
  • Upgraded user interface, including improved top navigation and new toolbar icons.
  • Support on select Chromebooks (see below for details)

Read the full release notes

Windows Download

  • Filename:Spectrometry-
  • Filesize:   99.5 MB
  • Version: 2.0.1

Windows Download

Mac Download

  • Filename:Spectrometry_Mac-
  • Filesize:  20.5 MB
  • Version: 2.0.1

Mac Download

Free app for iPads and Android Tablets

The free apps may be downloaded directly from the App Store or Google Play respectively and update notifications will be sent directly to your device.

iPad app

Android App

Using Chromebooks?

Google has begun allowing Android apps (including our Spectrometry application) to run on a select (and growing) list of Chromebooks.

To see if your Chromebook is compatible and learn how to install the application on Chromebooks, please visit this page:

Spectrometry for Chromebooks

System Requirements

To run the latest version of Spectrometry

Windows 7 or higher (32-bit or 64-bit) Mac OS X v 10.7 or later
1 GHz Processor An Intel Core 2 Duo, Core i3, Core i5, Core i7 or Xeon Processor
Graphics card with OpenGL 2.0 Support Graphics card with OpenGL 2.0 Support
100 MB available disk space 50 MB available disk space

1024 x 768 or greater resolution

1024 x 768 or greater resolution

User Guide

Download the User Guide for Spectrometry Software.