Invar Calibration Rods for Cement Retractometers

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Invar reference rod for testing the shrinkage and expansion of cements and mortars. Thanks to their precision design, which complies with the most stringent European and international standards, they allow you to calibrate your vertical testing benches with absolute accuracy before each test.
Alloy insensitive to micro-variations in ambient temperature.
Exact correspondence with regulatory prismatic molds and test specimens.
Integrated central insulating sleeve to ensure operator safety.

35.00 € 35.0 EUR 35.00 € VAT Excluded

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