Crack Monitoring Record Tell Tale Corner Crack Monitor For Standard Crack Corner Tell Tale Record For Monitoring Wall Deformation

--Scale accuracy: This product consists of a precision caliper and two overlapping length plates. The bottom plate is calibrated in millimeters, and the top plate is transparent and marked with a shape thin line cursor.

--Test bench: The crack monitor is used to control wall cracks and their development during the measurement time. Polymer with easy to read measurement grating.

--Fixed column: The redesigned fixed column can easily fix two pieces together without the need for glue.

--Easy to record: Provide a crack record table and secure with screws. Then the opening or closing of cracks can be recorded on a record sheet.

--Material: This product is made of great-quality acrylic board, with a small volume, easy to carry, lightweight, and convenient to use.