Feature:1. Made of high quality material, it is durable, wear-resistant and can be used for a long time.2. The automatic leveling range is 3, the measuring method is simple, and the balance can be maintained automatically.3. The accuracy is 3mm/10m and the measurement result is accurate, which can effectively improve the work efficiency.4. With a vertical laser line and a horizontal laser line, working distance is 20m-40m, suitable for staircase floor laying, woodworking decoration and so on.5. Small size, light weight, compact structure, easy to carry, can be widely used in wall construction, doors and window decoration.Specification:Condition: 100% NewItem Type: Laser MeterMaterial: ABSv:* {behavior:url(#default#VML);}o:* {behavior:url(#default#VML);}x:* {behavior:url(#default#VML);}.shape {behavior:url(#default#VML);}SpecificationsLM570LD-IDisplay typeGreenLaser type1 Vertical + 1 HrizontalExpanded AngleHrizontal 110/Vertical 110Laser classClass 2Light source10mWLaser wavelength510nmH/V accuracy3mm/10mSelf-leveling range31Self-leveling time3sWorking distance (Line)20-40m / 65.6-131.2ftOperating time4h (All lasers on)Battery2 x AA Battery (LR6) (Battery not included)Operating Temperature-10C - 40CStorage Temperature-20C - 70CWeight260g / 9.2ozSize75.5x65x75mm / 3.0x2.6x3.0inPackage List:1 x Laser Meter (Battery not included)1 x Bracket1 x Instruction Manual1 x Storage Bag