Avongard Corner Tell-Tale Crack Monitor SMR Target Holders (-20 °C to +50 °C)

(-20 °C to +50 °C) Waterproof class IP54 IP54 IP54 Weight 10

Corrosion-resistant aluminum mount for long-term durability

4-section tripod

000 hour life

bridge arches

Avongard Corner Tell-Tale Crack Monitor SMR Target Holders (-20 °C to +50 °C)Monitors horizontal and vertical movement across a crack in a corner. The Tell Tale is hinged enabling it to be used in internal corners of angles between 70 and 180 degrees. Monitors both internal and external corners. Avongard Tell Tales are precision gauges that consist of two plates which overlap for a part of their length. The bottom plate is calibrated in millimeters and the top plate is transparent and marked with a hairline cursor in the form