Pragude mõõtmise seadmed

Crack measuring wedge from Goecke Schwelm.

• The gauge wedge allows for direct readings of gap widths in the range of 1 to 11 mm with great accuracy, provided they have sufficient depth.
• Accuracy is 0.1 mm.
• The reading on the upper plane corresponds exactly to the crack width.
• Measuring wedge body made of nickel plated brass with ribbed metal handle.