ILT770-UVA-1 Complete System For Measuring UVA-1 Phototherapy Light Sources


ILT770-UVA-1 Complete System For Measuring UVA-1 Phototherapy Light Sources

Part Number: ILT770-UVA-1

System Benefits

  • Measures UVA-1 phototherapy lamps and LEDs with emission in the 340-400 nm range 
  • Irradiance Range: 0.1 mW/cm2 to 199.9 mW/cm2 
  • Dose Range: 0.1 mJ/cm2 to 999 KJ/cm2
  • ISO17025 accredited, NIST traceable calibration for results you can trust 
  • Portable, hand-held system
  • Easy-to-use interface 
  • Made in the USA 
  • Calibration for other wavelengths or lamp peaks in the UVA also available

Complete System Includes 

  • ILT770 light meter 
  • Compact detector with UVA-1 filtration  
  • Calibration & certification for 365 nm  
  • USB cable for use data downloads and device charging  
  • Rugged carrying case


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Simplifying Phototherapy Light Measurements 

The ILT770 UV intensity meter and measurement system as everything you need to start validating the  light output from your phototherapy lamps. It's not enough to trust the manufacturer's specifications. You must verify that the system you're entrusting the health and well being of your patients is doing what it says, and applying the correct UV exposure levels during treatment.

The  ILT770-UVA-1 is specifically configured for UVA-1 lamp measurements. With the touch of a button the ILT770 will do the following:

  • Confirm the amount of light reaching a patients skin
  • Calculate the dose in J/cm2 
  • Graph the output over time 
  • Validate the min, max, and average irradiance (mW/cm2)  
  • Save the results for exporting to your PC 

ILT770 UVA-1 Response Curve

ILT770-UVA-1 Response Curve

Validating your phototherpay light source does not need to be a complex task.  The ILT770 simplifies light measurement by automatically selecting the input range (auto-ranging) so the user does not need to manually dial it in.  Easily toggle between irradiance and dose readings with a single button. The graphical interface not only displays the uniformity of the light over time, but also calculates the min, max and average.  The detector is attached with 3 foot long cable, reducing the risk of user exposure. The sensor's low profile housing makes lamp access easy.

ILT is a USA-based company that has been designing light measurement systems since 1965.  All of our meters are built and calibrated on-site at our Peabody, Massachusetts headquarters.  We are an ISO9001 certified facility and our calibration lab is ISO17025 accredited.  All of our meters come with an ISO17025 accredited calibration certificate and are NIST traceable.


About UVA-1 Phototherapy

UVA1 is the name given to the waveband of electromagnetic radiation ranging from 340-400nm.  UVA-1 radiation is often used to treat the following skin diseases: Atopic dermatitis, Scleroderma, Cutaneous T-cell lymphoma, Urticaria pigmentosa, Lupus erythematosus, Extragenital lichen sclerosus, Granuloma annulare, and in High-dose UVA1 used on, Hypertrophic scars and keloids, Dyshidrotic eczema (pompholyx) and Prurigo nodularis.