Laser range finder Measuring distance: 0.3m to 60m Accuracy: ± 2mm@50m Proof: Dust resistant Power supply: 2 AA battery Wavelength: 620 to 690nm, Output power 1Mw Measuring per set of battery: 5000 times 3 secends (25º C) Working temperature: -10 º C to 50 º C Dimension: 130* 60* 35*mm Weight: 200g (battery excluded)
