BUILDERA - 4020A Heavy-Duty Crack Monitor

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Heavy-Duty Crack Monitor  
New generation of flexible crack monitors for demanding commercial and industrial use. 
This product offers:
  • Extreme durability 
  • Improved measurement accuracy - 2D+ polar magnitude X-Y displacement measurement grid. 
  • Better contrast and legibility. 
  • Integrated GeoQR technology for online instructions, geolocation tagging. 
Engineering Specifications: 
  • Dimmensions - 30mm x 152mm x 9mm
  • Range - (scale divided as +/- 20mm x  +/- 10mm)
  • Material - Propietary polymer 
  • 4-Mounting Holes per side 
  • Tensile Strength - 11,000 psi (ASTM D-638)