Profi Products
Chain elongation measurement tool
Chain elongation measurement tool
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This is a digital-CEM ''Chain Stretch Measuring Tool''; a system which lets you measure chain stretch; enabling you to determine the exact percentage of chain wear. This way you can decide if chain replacement is required; or not. The system works by digitally measuring the total length of 20 chain links. Works on all 400 series (420 & 428 chains) and 500 series (520; 525; 530 & 532 chains). Includes the digital measuring device; tensioning device; a calibration gauge and a line laser.
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