SMTOER Crack Monitor with 2 Pre-Set Pegs, Tell-Tale Wall Deformation Measurement & Recording Tool(5 pcs)

SMTOER Crack Monitor with 2 Pre-Set Pegs, Tell-Tale Wall Deformation Measurement & Recording Tool(5 pcs)

Precision Gauge Design: Consists of two overlapping plates, with a calibrated bottom plate in millimeters and a transparent top plate marked with a crosshair cursor for accurate crack measurement Complete Kit: Includes full instructions, Crack Record Sheet, and all necessary fixings using screws and adhesive, ensuring easy installation and use High Accuracy: ±1 mm (±0.04") tick marks on X-Y axes with ±0.5 mm (±0.02") discrimination for precise measurements Wide Measurement Range: Measures horizontal movements up to ±20 mm (±0.79") and vertical movements up to ±10 mm (±0.38") Redesigned Fixing Column: Easily secures the two plates without glue. High-quality polymer construction with an easy-to-read measurement grid for reliable wall crack monitoring This Tell-Tale Crack Monitor features a precision gauge with overlapping plates—one calibrated in millimeters and a transparent top plate with a crosshair cursor for accuracy. It comes with complete installation instructions, a Crack Record Sheet, and fixings. It measures horizontal movements up to ±20 mm and vertical movements up to ±10 mm. The redesigned fixing column secures the plates without glue, and the high-quality polymer construction ensures durability and easy readability. Perfect for monitoring wall cracks over time.