The LH Series Laser Rangefinder/Hypsometer height measurement system combines a pulsed laser rangefinder and a vertical angle sensor in a lightweight, easy-to-use package. The handheld rangefinder from Opti-Logic Corp. is capable of measuring distances to non-cooperative targets from 4 yards up to 1,000 yards away, depending on target size and reflectivity. Incorporating an internal electronic tilt sensor, the Laser Rangefinder/Hypsometer makes vertical angle measurements with 0.1 degree resolution (1 degree accuracy) to remotely determine object heights.