含氣量測定儀-北京科達路業試驗儀器有限公司

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HC-7L含氣量測定儀

HC-7L含氣量測定儀適用于測定骨料粒徑不大于40mm，含氣量不大于10％，有坍落度的混凝土拌合物中的含氣量，符合交通部發布JTGE30-2005《公路工程水泥及水泥混凝土試驗規程》的全部規定，該儀器測定方法符合GBJ80-85標準。

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