The DAV II offers the following advantages:

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Works in any brand of gyratory compactor

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Measure the angle with or without hot mixed asphalt

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Light weight and compact

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Calibrates at 115mm, same as your gyro specimen heights — no data extrapolation required

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Takes less than 30 minutes to measure the internal-mold angle

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No disassembly required to change eccentricity plates

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Verify mix stiffness

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Store measurement data as a permanent record

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Extended data collection time in the DAV II memory

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DAV II – HMS package includes a NIST traceable verification device