The meter has a variety of functions, including continuous measurement, add/subtract function and maximum/minimum measurement. Other key features include 30 data storage, switchable units (meters, inches and feet) and LCD display and multi-line displays. Laser range finder has a wide range of applications in construction and industry. Accurate measurement of distance, area and volume, is very useful and convenient, especially in large areas such as rooms, apartments, buildings, real estate, factories, warehouses, gardens, roads, infrastructure etc. Features: Wide measuring range from 0.05 to 60 meters. High precision, continuous measurement. Quickly measure distance, area and volume. Automatic calculation of area and volume. Indirect measurement of Pythagorean theorem. Min/max distance tracking. Easily add/reduce measurements. Switch between meters (m), inches (in), feet (ft). Easy positioning with a bright laser pointer. Large LCD display. Display illumination and multi-line display. 30 data records. Self-calibration -9mm to + 9mm. Auto correct and error reporting technology. Low battery indicator. Automatic / manual power off function. Specification: Condition: 100% Brand New Material: ABS Measuring Range: 0.05 to 60 meters Accuracy: ±2mm (±0.08 inch) Laser Class: Class II Laser Type: 635nm, <1mW Data Record: 30 records Self-calibration: -9mm to +9mm Working Temperature: 0~40℃ (32~104℉) Storage Temperature: -20~60℃ (-4~140℉) Automatic Shutdown: after 150 seconds Automatic Laser Cut off: after 20 seconds Power: 2 x 1.5V AAA battery (not included) Battery life: up to 3000 measurements Weight: Approx. 231g / 8.1 oz Package list: 1 * Laser Distance Meter (Battery Not Included) 1 * Pouch 1 * Holding Rope 1 * Instruction Manual Note: Five Languages user manual are available in English, German, French, Spanish and Italian. If you need Japanese user manual, please noting when paying your order. 1、Wide measuring range from 0.05 to 60 meters 2、High precision, continuous measurement 3、Quickly measure distance, area and volume 4、Large LCD display 5、Switch between meters (m), inches (in), feet (ft)