Feature

●EASY RECORDING Put a crack record sheet ready and fix it with screws. The opening or closing of the crack can then be noted in the log sheet.
●LIGHTWEIGHT AND CONVENIENT The product is made of premium acrylic board, small and easy to carry, lightweight and easy to use.
●TEST CHART Crack monitoring gauges are used to control cracks in walls and their development over measurement time. High quality polymer with easy to read measuring grid.
●Graduated Accuracy The product consists of a precision caliper with two plates overlapping part of the length. The bottom plate is calibrated in millimeters and the top plate is transparent and marked with a cross-shaped thin line cursor.
●FIXED POST The newly designed mounting posts make it easy to attach the two parts to each other without the need for glue.

Description

Specification:
Item Type: Crack Monitor
Product material: acrylic.
Usage: Gauge
Weight: 36 g / 1.27 ounces.

Package list:
2 x crack monitors.
4 x expansion tubes.
4 x screws.
1 x user manual.