YesGoShop Handheld Laser Distance Meter Measurer 100M/328ft Digital LCD Laser Distance Meter Range Finder Measure Diastimeter CP-100S (Yellow) This product is an upgraded version of CP-100 Laser Tester. The new add function is to Measure Data auto restore, Level Calibration, Outdoor function It has a wide measuring range100m (328ft) and particularly high accuracy2mm. Laser distance meter has a wide variety of applications in construction and industries. It is used in large areas such as rooms, apartments, buildings, real estates, factories, warehouses,