Item Type: Distance Meter Material: Aluminum Alloy Weight: Approx. 85g/3.00oz Color: As Shown Measuring Range: 0.05-100m Accuracy: ±1.5mm Unit: m/in/ft Battery: 200mAh Lithium Battery (Included) Laser Automatic Shutdown: 15s Product Functions: Continuous Measurement, Area Measurement, Volume Measurement, Pythagorean Measurement, Addition and Subtraction Measurement, Maximum and Minimum Value Application: For Interior Decoration, Architecture, Etc 1、Aluminum Alloy: Made of premium aluminum alloy, the distance meter is sturdy and durable with a long service life, fallproof and wear resistant. 2、Handheld Design: With a handheld design, the laser distance meter is easy to carry. With a lanyard, it is convenient for you to carry at all times. 3、Waterproof: Equipped with strengthened surface, the digital display laser rangefinder is dustproof and has IP54 waterproof. 4、Multifunction: The distance measuring device has multiple functions, supporting continuous, area, volume and pythagorean measurement, and can switch three kinds of units, that is m, in, ft unit to meet your different needs. 5、Wide Application: The meter measuring device is portable for interior decoration, indoor design and architecture and other sectors, providing accurate measurement for users.