100pc Silver Reflective Targets 20-60mm Total Station(4cm*4cm)

Details

• High-Precision Measurement: These diamond-grade acrylic reflectors for ensure accurate data collection with standard mode accuracy of 2mm +2 ppm, making them for ideal for professional surveying tasks requiring exact coordinates.
• Versatile Size Assortment: for The package includes 100 pieces in five different sizes (20mm, 30mm, 40mm, 50mm, 60mm), allowing you to choose the perfect target diameter for various distances and specific project requirements.
• for durable & Weatherproof: Constructed from silver reflective acrylic, these targets are waterproof and wear-resistant, long-term reliability for outdoor monitoring of bridges, slopes, and building facades.
• Strong Backing: Featuring a powerful pressure-sensitive , these sheets securely to almost any for surface, including difficult textures, enabling quick installation for tunnel engineering and ship inspection without extra tools.
• Easy Replacement & Marking: Printed with precise crosshairs on the backplate for permanent point marking; if a target gets damaged, it can be quickly and inexpensively replaced while maintaining the original measurement reference point.