The DCA AFF11-41 Green Laser Level Meter is the perfect tool for jobs that require fast and accurate measurements. With a 360-degree rotating base, high-intensity blue laser and light weight, this product meets all measurement needs.<br><div><br></div><div>Electricity supply	4V/4.0Ah</div><div>laser diodes	512 nautical miles</div><div>Vertical precision	5m±1mm</div><div>Plan Accuracy	5m±1mm</div><div>Aircraft automatic range	±3°</div><div>flat range	≥120°</div><div>vertical range	≥120°</div><div>Laser beam width and distance	2.5mm and 5m</div><div>Operating temperature	-10ºC -40ºC</div><div>laser class	3R</div>Tripod thread	5/8