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| Crack Monitoring |
Scratch-a-Track
Low cost and easy to use.
Provides a permanent record, includes writing strip for reference.
Can be installed on vertical, overhead or horizontal surfaces.
Accurate to 0.1mm
Reusable as scriber needle does not dull.
Easy to install using epoxy resins
Works in all weather conditions.
dyCARD
Reduces monitoring costs up to 60% -observable with binoculars from up to 70 metres
Low cost remote monitoring - no access equipment required once installed
Road closure during routine crack inspections can be avoided
X and Y movements can be checked using multiple dyCARDs
Assured calibration and setting due to safety catches
Crack movements indicated at 0.4, 0.9 and 1.4mm on standard dyCARD
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