












340-1050nm USB Spectrometer for Windows
Explore how different light sources distribute their output across wavelengths with a USB spectrometer for a compatible Windows setup.
✅ Compare light sources visually - A spectrum view helps you examine how their wavelength patterns differ.
✅ Connect to a computer workflow - The described USB and Theremino arrangement brings the measurement into compatible Windows software.
✅ Start with a calibration reference - The included calibration source supports the setup process described for the instrument.
Look beyond a light's overall colour
Two lights can appear similar while producing different spectral patterns. A spectrometer lets you compare those patterns, making it useful for educational experiments and suitable lighting investigations.
Set up and calibrate the instrument according to its instructions before comparing readings. Weak light affects the measurement, and the device does not certify eye safety, chemical concentration or laboratory-grade absolute accuracy.






Technical details
- Wavelength reference: 340-1050 nm
- Connection: USB 2.0 / UVC arrangement
- Software reference: Theremino on compatible Windows
- Housing: ABS, approximately 100 × 68 × 50 mm
- Calibration source described as included
- Computer and suitable setup: separate
Add spectral comparison to your next light-measurement experiment.
Choose options












