Measuring Transmittance 
at Specific Wavelengths


  Other Graham 

  Model 100

  Model 100V

  Model 500W

  Model 1000C

  Model 2000L
  Laser Transmissometer



  About Us



The Model 100IR employs an infrared source of specific wavelength.  Multiple channel versions are available.  At the time of purchase the customer may select the infrared wavelengths that are required. Many possible selections in the range of 700 to 1000 nM.  With a 4-1/2 digit LED readout, measurements are typically accurate within +/-0.02%.  At the time of purchase, the customer can select filters with the central wavelength and bandwidth of his choice. 

Single and multiple channel Transmissometers are available at a number of specific wavelengths ranging from the ultraviolet into the infrared. Please inquire.

All Graham Transmissometers operate in any normal ambient lighting condition
. . .no need to operate the instrument in a darkened room!

For Further Information, call Gordon Graham today at (818) 700-1263  E-Mail:
Graham Optical Systems,  9530 Topanga Canyon Blvd.,  Chatsworth, CA 91311
Copyright © 2014 Graham Optical Systems  All Rights Reserved  
This page last updated November 15, 2014