Handheld spectrometer ATTO3

The Atto3 compact spectrometer combines the advantages of a high-end interferometer-based spectrometer in a lean, robust and cost-effective device.
Thanks to its very light weight and its compact dimensions, the Atto3 has been specially designed for everyday use in the laboratory or for in-field applications, while reaching research level.
The Atto3 is supplied as a complete solution with AttoView software and light source (white LED or UV LED for fluorescence measurements).

  • Dimensions: 3,2 x 3,2 x 6,6 cm
  • Weight: 75 g
  • Spectral range: 380 – 1.050 nm
  • Optical resolution: 12 nm FWHM (customisable to 2 nm)
  • Peak repeatability: ca. 1 nm
  • Measurement speed: ca. 50 frames/sec (based on configuration)
  • Light source: White LED or UV LED


  • Color detection (z.B. CIE, LAB, RGB)
  • Food safety and food freshness
  • Counterfeit detection
  • Cosmetic and hair care measurements
  • Lighting measurements
  • Display calibration
  • Process and quality control

For OEM applications we offer the OEM module “AttoCore” with dimensions of 9 x 9 x 1 mm.

Request demo

    Request a quote