International Light ILT350 Spectrophometer

Hand-held Illuminance Spectrophotometer

The hand-held ILT350 Illuminance Spectrophotometer was designed for portability, quality and ease of use. The housing design is ergonomic and light weight yet packed with features such as a built in full colour display. Extensive data capture and analysis software, rechargeable battery and internal data storage. The menu buttons are intuitive and easy to use.

The built-in 12 mm diameter cosine receptor is protected by a magnetic rubber cap that remains attached to prevent loss or damage. The toggle buttons allows the user to easily scroll up and down to view not only lux & foot candles, but also spectrum, CRI, CCT, tri-stimulus values, and more.


25% off ILT 350 spectrophotometers
10% off ILT 560 spectroradiometers
10% off ILT 950 and 950UV spectroradiometers

Discount valid until the end of the year (24/12/2019). Terms and Conditions apply. Please contact Dr. Satyam Ladva of Quantum Design UK and Ireland for more details and to order.

The internal memory can store up to 100 files and export data into Excel/Work formats.

The ILT350 has three measurement speeds including Fast (0.5 s), Slow (2.5 s) and Auto (0.5 – 27 s) depending on light intensities (20 lux to 100K lux). The spectral resolution is approximately 10 nm with an accuracy of ±3 nm. Relative spectral distribution data is exported in 1 nm increments using the light meter software.

Applications include: 

  • Automotive Lighting
  • Commercial and residential lighting designs and upgrades
  • Display booth, colour and spectrum
  • Comparison of traditional sources to LEDs
  • Light efficiency testing
  • The internal memory can store up to 100 files and export data into Excel/Work formats.


  • 5” full colour display
  • Hand-held, ergonomic, compact design
  • Measures Illuminance, Irradiance, PPFD, Lux, Foot-Candles, CCT, CRI, CIE1931 colour spectrum
  • Measurement Range:  380 – 780 nm
  • Lux Measurement Range: 20 to 100,000 lux
  • Irradiance Measurement Range: 0.1 W/m2~500 W/m2

Satyam Ladva

Technical Sales Engineer
+44 (0)1372 378822


Supplier Info

For even more information, why not visit our suppliers website.

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