Klein Tools Compact Laser Distance Measure provides fast and accurate measurements up to 100 feet (30.5 m) with 1/8-Inch (0.3 cm) accuracy and an accuracy of 1/16-Inch (0.2 cm) for the first 30 feet. This compact design fits in a safety vest or shirt pocket to easily carry around a jobsite. The unit automatically saves the last two measurements on the LCD display screen to quickly compare past measurements. Features: Measures from 2-Inch (5.1 cm) up to 100 feet (30.5 m) with 1/16-Inch (0.16 cm) accuracy for the first 30 feet and accurate to 1/8-Inch (0.32 cm) up to 100 feet (30.5 m); Laser Distance Measure has lightweight design with pocket clip that makes it easy to carry around a jobsite; Record a single-distance measurement or continuous measurements with a click of a button; Quickly compare the latest measurement with the last 2 measured distances that were automatically saved on the LCD screen; Highly visible reverse contrast LCD display for improved viewing in low light conditions; Toggle between inches, feet and inches, and meters for more precise measurements; Class 2 Laser automatically shuts off after 30 seconds to save battery; Audio alerts when measurement is taken and sound can be disabled; Change the measurement starting point from the top or bottom of the device for more accurate readings; Designed with a lanyard anchor to attach the unit to a tool bag or tool belt; lanyard not included; Reverse Contrast LCD Display; Auto-Off; Change the measurement starting point from the top or bottom of the device for faster readings; Measures from 2-Inch (5.1 cm) up to 100-Foot (30.5 m) with 1/16-Inch (0.16 cm) accuracy for the first 30 feet and accurate to 1/8-Inch (0.32 cm) up to 100 feet (30.5 m) - Warnings: Exposing eyes to laser radiation can result in severe and permanent eye injuries. NEVER look directly into the laser beam emitted by this instrument.; DO NOT use the instrument if it appears to be damaged.; DO NOT modify the instrument in any way, as to do so could result in emission of hazardous laser radiation than could result in severe eye injuries.; See instruction manual for additional warnings.