- US Sales
- International Sales
- Technical Support
- Human Resources
HM-640 Stainless Steel Crack Monitor Discs are easily attached with adhesive to any flat surface on either side of a crack. Small cavities in the center of each disc are used to precisely locate jaws of TSA-271 Digital Caliper for accurate and reliable monitoring measurements. Package of 100 Discs.
Enter your name, email, and questions below and we will reply during business hours (8am - 5pm EST, Monday through Friday).