F420-4T Calibration Station

• SKU: F420-4T

• Tube length: 520mm
• Tube focus: 420mm
• Tube Aperture: 55mm
• Resolution: 3″
• Angle of field of view: 10°20
• Accuracy(Reticle’s division value): 30″
• Magnification: 5.7~7X
• The shortest target of the level tube: 2m
• The far target: ∞
• Tubes position:
• Horizontal (0°,20°), elevation(30°) and depression (30°)
• Level accuracy:
• Round level(On the foundation of the front column): 8″/2mm,
• long level(On the front/back horizontal tube):20′
• Lifting range of the lifting platform: ≥320mm
• Power supply for tube: 4.5~6V,2.1W
• Switch power: 1~10A
• Lighting source: cold light (with adjustable intensity), green
• Shipment package: 3wooden cases,140kgs,0.5cbm

Return: 14 days money back or replacement buyer pays return shipping 20% restocking fee may apply