LTI 20-20 Marksman. $ 695.00. The Marksman fires a harmless, narrow laser beam and computes speed using the simple change of position over time formula, rather than a radio frequency shift. While radar projects a broad, cone-shaped beam 200 to 400 feet wide, with an effective range of only a few hundred yards, the Marksman's beam widens to LTI TruCAM User's Manual U.K. Version Based on LTI second edition manual. Version 1.19 Adapted from the LTI International Manual For the United Kingdom By Mike Ricketts. -20°C to +60°C (-4°F to +140°F). Contact Tele Traffic UK Ltd if any of these problems are observed: Immediately discontinue use of the battery if, while using This manual describes the characteristics and operation of the Laser Technology Incorporated / Tele-Traffic (UK) Limited LTI 20-20 UltraLyte 100 LASER Speed measuring and ranging instrument. For advice and enquiries please contact:-Tele-Traffic (UK) Limited LaserTec Centre C2 Harris Road WARWICK CV34 5JU Tel: 01926 407272 Safety Precautions 4 Electronic Copy of LTI's UltraLyte LR B User's Manual - 2nd Edition © 2002 © LTI 20 20 TruPoint 200h 0144966 Laser Technology, Inc. TruPoint™ 200h User's Manual **Draft B**