Check the listing for details. Laser Technology Electronic Compass Module II Master System w/ TLV Prism Pole. Condition: Used. Listed at 450.00 USD. Laser Technology Electronic Compass Module II Master System w/ TLV Prism Pole Pre-owned in great condition with normal wear & tear. DescriptionLaser Technology’s MapStar Compass Module II (MSCM II) is more than just a compass, it brings a hostof advances to azimuth measurement. The MSCM II integrates seamlessly with LTI’s laser rangefinders andcompatible software. Other features• Contruction in extruded aluminium• Quick and easy field calibration procedure• Data output for external storage and manipulation• Integrates with compatible GPS and GIS packages• Configurable reference for local coordinate systems• Aiming mode for targeting a specific azimuth There are some scratches, marks & dents. There may be some adhesive residue. Please refer to the pictures & video. What you see is what you get.