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Standard Tell-Tale Crack Monitor – Precision Crack Monitoring Gauge for Walls, for Internal/External Use, with Screws & Record Sheet

Standard Tell-Tale Crack Monitor – Precision Crack Monitoring Gauge for Walls, for Internal/External Use, with Screws & Record Sheet

Regular price $16.30 USD
Regular price Sale price $16.30 USD
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About This

  • Precise Crack Movement Monitoring – Measures crack opening and closing with ±1mm (±0.04") accuracy on X-Y axes. Discrimination down to ±0.5mm (±0.02") ensures reliable tracking of wall cracks over time
  • Bidirectional Measurement – Tracks both horizontal (±20mm / ±0.79") and vertical (±10mm / ±0.38") movements. Ideal for monitoring structural shifts in concrete, brick, or drywall
  • Durable & Easy-to-Read Design – Made of high-quality polymer with a clear measurement grid. The transparent top plate features a fine crosshair cursor, overlapping a millimeter-calibrated bottom plate for quick, accurate readings
  • Simple Installation – Mounts using supplied screws (included) or adhesive (not included). Suitable for internal and external use. Comes with step-by-step installation instructions
  • Complete Monitoring Kit – Each unit includes a crack record sheet to log measurements over time. Perfect for homeowners, engineers, and building inspectors conducting long-term crack observation
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