The Model A-9 Retrievable Extensometer (Patent No. 5, 585, 555) is designed to measure deformations in boreholes in rock, concrete, and other construction materials. The device can be used in pile load test studies, plate jacking tests and virtually...
Measurement Capability : Change In Length Of Specimen By 1100 Mm Equals One Division On Dial
Application : Measuring Mechanical Properties Of Materials
Feature : Two Long Knife Edges At Top,Two Dial Indicators,Lower Knife Edges To Actuate The Dials,Clamp To Press Bars Against Specimen,Adjustable Upper Edges For Different Gauge Lengths,Measures Elongation Of Specimen Under Load
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