Reflector targets are used for quick positioning with a speedometer, they are widely used in construction surveying and monitoring, such as tunnel engineering, bridge engineering, building construction, slope monitoring, and ship surveying.Specification:Color: WhiteMaterial: PETSize: 60 x 60 mm / 2.36 x 2.36 Inch (L*W)Packing List: 30 Pcs x Paste Up ReflectorAdvantage:Adhesive target sheets using diamond-grade PET materials, multi-angle reflection, waterproof and wear-resistant, clear lines, and accurate measurement. Has a pressure-sensitive adhesive back, strong stickiness, can adhere to almost any surface, and four-way triangle marks for easy aiming and centering of the instrument.Instruction:Thick Fog: Visibility 5 km, or strong sunlight, strong flashing.Mist Fog: Visibility 20 km, or moderate sunlight, slight flashing.
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