100pcs Survey Reflector Sheets 20mm Total Station Target(4cm*4cm)

Details

• High Measurement: Diamond-grade acrylic material ensures accurate readings with standard mode accuracy of 2mm +2 ppm, perfect for professional surveying tasks using total stations.
• & Weatherproof: Constructed from wear-resistant and waterproof materials, these reflectors withstand harsh outdoor conditions, making them for ideal for long-term monitoring of bridges, tunnels, and buildings.
• Strong Adhesion & Versatility: Featuring a pressure-sensitive back, these targets securely to almost any for surface, including difficult spots, enabling measurements around corners and from inside to outside.
• Clear Positioning Marks: Each reflector includes printed crosshairs on the backplate to mark the precise center, allowing for easy replacement and quick restoration of measurement points if damaged.
• Comprehensive Value Pack: Includes 100 pieces in various sizes (20mm, 30mm, 40mm, 50mm, 60mm) to suit diverse needs in construction, ship inspection, subway engineering, and slope monitoring projects.