FI125 Transparent Fisurometer

Transparent ruler for measuring cracks. Made with Slickers impacted acrylic sheets. Range from 0.1 mm. to 2.3 mm., with a range of 0.05 (between 0.1 and 10 mm.), a range of 0.1 mm. (between 1 mm. and 3 mm.). With central crack opening meter from 2 to 20 mm. in intervals of 1 mm. Dimensions: 11.5x5.4 cm.