Model #: Densitometer Out of Production Request Service Register Your Product Downloads Support Articles Density Calibration of the 361T Dot Calibration of the 361T <br>361T Troubleshooter 361T - Memory Lost Message Appears When Powering Up 361T Factory Defaults 361T Will Not Zero on Base Pinouts - 309, 310, 320, 361, 810, 811 RS232 Specifications - 361T Show MoreShow Less User Guides and Manuals User Guides 361T Operations Manual Tech Papers and Application Notes Tech Papers Understanding Ortho vs. UV Response