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        進口全程測量電子引伸計

        進口全程測量電子引伸計

        性能特點



        ●   可跟蹤至試樣斷裂、安全性能高,采用柔性鋼絲繩保護裝置,試樣斷裂時不需要取下引伸計,并且雙向超行程機械停止;

        ●   安裝方便,使用快速彈簧夾持裝置,可在幾秒鐘內單手將引伸計安裝到試樣上;

        ●   滿足現有ASTM B-1級和ISO9513 0.5級精度要求;

        ●   可按溫度范圍選擇引伸計,適用的溫度范圍為- 267.7℃至+176.6℃。



        国产精品无码制服丝袜

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