±1 mm(±0.04") tick marks on X-Y axes;±0.5 mm(±0.02") discrimination. 2 x monitoring sheet. Supplied with full instructions and Crack Record Sheet& Fix using Screws and. Easy to install, waterproof and sunlight resistant wear and scratch resistant.
eBay
±1 mm (±0.04") tick marks on X-Y axes; ±0.5 mm (±0.02") discrimination. 2 x monitoring sheet. Supplied with full instructions and Crack Record Sheet & Fix using Screws and Adhesive. Highly transparent acrylic sheet is clear and precise.
eBay
±1 mm (±0.04") tick marks on X-Y axes; ±0.5 mm (±0.02") discrimination. Highly transparent acrylic sheet is clear and precise. 2 x monitoring sheet. The redesigned fixing column can easily fix the two pieces together without the need for glue.
eBay
±1 mm (±0.04") tick marks on X-Y axes; ±0.5 mm (±0.02") discrimination. Supplied with full instructions and Crack Record Sheet & Fix using Screws and Adhesive. 2 pair of monitors. Use: can be used to monitor wall deformation/cracks.
eBay
±1 mm(±0.04") tick marks on X-Y axes;±0.5 mm(±0.02") discrimination. Supplied with full instructions and Crack Record Sheet& Fix using Screws and. Use: can be used to monitor wall deformation/cracks.
eBay
±1 mm (±0.04") tick marks on X-Y axes; ±0.5 mm (±0.02") discrimination. Highly transparent acrylic sheet is clear and precise. Supplied with full instructions and Crack Record Sheet & Fix using Screws and Adhesive.
eBay
±1 mm(±0.04") tick marks on X-Y axes;±0.5 mm(±0.02") discrimination. 2 x monitoring sheet. The redesigned fixing column can easily fix the two pieces together without the need for glue. Supplied with full instructions and Crack Record Sheet& Fix using Screws and.
eBay
±1 mm(±0.04") tick marks on X-Y axes;±0.5 mm(±0.02") discrimination. 2 x monitoring sheet. Supplied with full instructions and Crack Record Sheet& Fix using Screws and. Easy to install, waterproof and sunlight resistant wear and scratch resistant.
eBay