Scratch-A-Track Monitor Recording Pads

The HM-643 Recording Pad is used with an HM-642 Scratch-A-Track Motion Monitor to create a continuous graphic record of relative movement of adjacent surfaces in concrete masonry pavements and structures.

The plastic single-use Recording Pad bonds to the surface with super-glue or epoxy (not included) and has space to record data such as date, location, and other relevant information while making a permanent record of movement.

Features:

• Target area coated with white film
• Easily bonds to surface

Included Items:

• Ten-pack Scratch-A-Track Monitor Recording Pads