SpectraPen mini
Quick, reliable and easy measurements in the field or laboratory

SpectraPen mini is a small, portable and affordable calibrated spectroradiometer and quantum light meter, which is controlled via mobile application.

The SpectraPen mini measures light intensity and spectral quality and is calibrated for visible light in the range from 340 to 850 nm.

The SpectraPen mini is ideal as a multi-purpose instrument for research, industrial and agricultural applications.

Key Features

  • Small, portable and affordable spectroradiometer
  • Quantum light meter
  • Measurement of irradiance in radiometric or photometric units

  • Control and data acquisition via mobile app
  • Calibrated for visible light in the range from 340 to 850 nm
  • Splash-proof construction


  • Outdoor and indoor measurments of light intensity and spectral quality
  • Multiple-purpose instrument for industrial and agriculture applications
  • Color measurements


  • Optical Entrance: Cosine corrector
  • Spectral Resolution (FWHM): 15 nm max.
  • Spectral Response Range: from 340 nm to 850 nm
  • Number of Spectral Points: 288
  • Wavelength Reproducibility: +/- 0.5 nm
  • Integration Time: in the range from 300µs to 1s
  • System Data: 16 bit A/D conversion
  • Communication: Bluetooth 4.2
  • SpectraPen mini Application: Application requires Android 5.0 or higher
  • Dimensions: 50 x 70 x 28 mm
  • Weight: 60 g
  • Power Supply: Li-ion rechargeable battery
  • Charging via USB port: PC, power bank, USB charger, etc.
  • Battery Capacity: 650mAh
  • Battery Life: 24 hours (continuous operation)
  • Operating Temperature: 5 to 55 °C


SpectraPen mini

Version Characteristics Price
SpectraPen mini Portable spectroradiometer and quantum light meter calibrated for visible light
in the range from 340 to 850 nm. Control via mobile application.
795 €