Gilson HM-643 Scratch-A-Track Crack Monitor Recording Pads (Pkg. 10)


Price $28.99
Est Delivery in 4-7 days after ordering

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The Scratch-A-Track Crack Monitor Recording Pads (Pkg. 10) is a plastic single-use recording pad and has a target area coated with a white film and convenient blanks to record written data such as date, location, etc. The Pad is bonded to one surface using super-glue or epoxy. The nickel coated spring steel Finger assembly is then bonded to the opposing surface and adjusted with a thumb screw so that the stainless steel Scriber moves over the surface of the Pad, it leaves a thin, well-defined black scratch to permanently record its movement. Finger and Scriber assembly may be used over and over.