Item Type: Infrared Leveler _x000D_ Material: ABS_x000D_ Accuracy: 1.4mm/m_x000D_ Battery: 1.5V AAA Battery x 2 ( Not Included ) 1High Accuracy Laser Positioning: This infrared level meter adopts high accuracy laser positioning with 1.4mm/m accuracy, which is very convenient to use and ensures the accuracy of the data and greatly improves the working efficiency. 2Horizontal Bubble Setting: This infrared leveler uses a horizontal bubble setting for easy horizontal positioning, or you can use a vertical laser, horizontally or in a straight line. 3Excellent ABS Material: This infrared level meter is made of excellent ABS material for the shell, which is sturdy and wear resistant, not easy to be damaged, and has a long service life. 4Quick Fixing Cone: This infrared level meter adopts quick fixing cone, which is easy to hit the line when measuring and more convenient to use. 5Compact And Portable: This infrared level is small in size and light in weight, which is very convenient to use on the go.1 x_x000D_ _x000D_ Infrared Leveler