Request InfoInternational Light Technologies, Gilway & International Light Divs.ILT has been manufacturing light measurement equipment for 50 years. ILT is proud to announce the release of the all NEW ILT5000 Radiometer/Optometer/Picoammeter. ILT's ILT5000 is the ILT1700 for the 21st Century! Improvements on the industry standard ILT1700 include rapid optical measurements (1-100hz), a broader dynamic range (100fA to 1mA), extensive software apps, built-in wireless, data storage, rechargeable batteries! The broad linear dynamic range of the ILT5000 and the SMA connector allow the meter to also serve as a highly sensitive and accurate picoammeter. 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