The instrument consists of a metal bar to the ends of which are mounted two heads / terminal pins with conical points, one is fixed while the other is free to swing on a slider system housed inside the bar.
Readings of the displacements are then displayed in a digital comparator, or hundredths micron resolution (0.01 mm / 0.001 mm).
Completing the instrument:
• measuring position template
• calibrating template
• box of mounting points
The use of crack monitoring gauge allows accurate levels of approximation (0.001 mm thousandth of a millimeter) as is required in situations of distress or during the probes with flat jacks on masonry.
Standard accessories of DN250-10:
• Measuring position template
• Calibrating template
• No.2 box of 25pcs mounting points: diam. 6/8 mm L 30/50 mm
• User manual
• Padded case