TRX-G  Colour transmission and reflection densitometry in one instrument. The TRX-G colour densitometer combines transmission and reflection measyrement capabilities in an affordable tabletop instrument. Versitile and easy to use, it provides the information neede to maiontain superior colour output at every stage of prepress and pressroom operations, form colour seperartion work and film processing hrough monitoring OK sheet ink densities. The TRX-G measures sensity diffenec based on stored reference values. Typical Applications: DTP Imagestters - Monitor linearity and output quality for film and paper. Colour Photographs and Halftones - Measure tonal values and verify screen ranges. Stripping Department - Compute positive and negative dot areas. Pressroom - Check press sheets against proofs and OK sheets. Camera Departments and Photo Labs - Check process control strips. TRX-G Features: Flexible and Versatile - Combination unit measures film or paper in one compact unit. Large Light Table - Cross hairs ensure accurate sample positioning; 9'' throat accomodates both large format and test strip sizes. Digital Zeroing - First reading after powering up is stored as zero; can be manually reset at any time. RS-232 Serial Port - Use with a printer or download data to a computer. Results can be sent automatically or on command.