Working Range: 0~15 m<br>Levelling accuracy:±1.5mm at 5 m<br>Line accuracy ±1.5mm at 5 m<br>Levelling time&lt;4s<br>Self-levelling angle ≤4°<br>Laser Type 650nm<br>Laser Class Ⅱ，&lt;1mW<br>With magnet<br>With hanging hole<br>Without tripods, match with HLLT01152 tripods<br>With Laser Cross Function<br>With Horizontal and Vertical Line Function<br>With Cross Lock Function<br>With Laser Gain Function<br>Operating temperature 0~+40℃<br>Operating temperature -20~+70℃<br>Batteries AA(1.5V)*3<br>Weight without batteries 305 g<br>Dimensions (H × D × W) 98×58×96mm<br>Packed by color box<br>