It is used for measuring the linear expansion rate of cement expansion, self-stressing concrete free expansion rate and the limit expansion ratio, cement mortar limit free expansion rate, etc.
Technical parameters：
Min infinity dial indicator：0.001mm
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Description
Purpose: It is used for measuring the linear expansion rate of cement expansion, self-stressing concrete free expansion rate and the limit expansion ratio, cement mortar limit free expansion rate, etc.
Technical parameters： Min infinity dial indicator：0.001mm Measuring range：The electronic gauge：158mm－165mm Par base length：158mm；
Service Line：+86-13810682636
