Parameters Probe outer diameter: 4/6/8/10mm Field of view: 60/75/95/105 degree Working length: 1~ 15m Monitor size: color 3.5 inch lcd screenLight intensity: 75000 lux Image sensor: 1/6 inch ccd Storage capacity: 4g (expandable) Battery: two 5v rechargeable batteries Operating temperature: -20c¡ã~60c¡ã Warranty: 12 months Standard export package
