iTerra TL1290 Developed for use in well logging, sidescan sonar, geological, geophysical as well as other scientific subsurface display. The TL1290 is the market leader due to its exceptional image quality, ease of use, speed, and advanced features. The iTerra TL1290 allows wide format continuous printing at an unbeatable 4.75” per second, while maintaining a printers. The TL1290 is designed to give you the advantage of doing more, in less time, with unmatchable results.