1.Lifting tripods with 8 lines level line 2.High Accuracy 3.Lift tripod 4.Competitive price with laser level 5.CE,FDA,ROHS Lifting tripods 1.2M with 8 lines level line (show more) Light SourceClassII/ClassIIIA,High powerWavelength635nm laser diode floor point 650nmOrthogonal precision±1mm/3mRight Angle precision90°±0.025°(±1mm/3m)Laser Line Width2mm/5mAuto-leveling Range±3°PowerDC6V(AA1.5V*4) ...