Features 1、Multiple Measurement Modes: This digital measure tool has multiple measurement modes, such as area, volume measurement, collinear theorem measurement, addition and subtraction, memory function, continuous measurement, maximum, minimum value measurement, which can comprehensively solve the daily measurement needs. 2、4 Measurement Units: This laser measure device has four measurement units, m (meters), ft (feet), in (inches), ft+/in (ft‑in‑1/16), easy to switch, which can meet your different needs of use, and very practical. 3、HD Backlight Display: This digital laser distance meter features a HD backlight display with ±2mm measurement accuracy, which is clear, stable and efficient, and can be used in night and situation with dim light. 4、IP54 Grade Guarding: This laser distance measure is IP54 rated to prevent ashes from getting into the machine and affecting its work, and to prevent splashing water from causing damage to the machine. 5、Wide Application: This laser distance meter has a wide range of applications for construction, land surveying and topographic mapping, forest and environmental monitoring, industry and manufacturing, automotive and transportation, and more. Specification Item Type: Laser Distance Meter Material: ABS Model: X-120 Measuring Range: Approx. 0.05-120m / 0.2-393.7ft Measuring Accuracy: Approx. ±2mm / ±0.08in Display Accuracy: Approx. 1mm / 0.04in Laser Class: Class II Laser Power: <1mW Area, Volume Measurement: Support Pythagoras Measurement: Support Addition And Subtraction: Support Memory Function: Support Continuous Measurement: Support Maximum, Minimum Value Measurement: Support Multi Line Display: Support Data Storage: 20 Groups Water Proof Grade: IP54 Operating Temperature Range: 0℃-+40℃ Storage Temperature Range：-10℃-+50℃ Battery: AAA Battery x 3 (Included) Laser Auto Off Time: 30 Seconds Later Machine Auto Off Time: 3 Minutes Later Package List 1 x Laser Distance Meter 1 x Carrying Rope 1 x Manual 1 x Storage Bag