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    XHR-150型塑料洛氏硬度計采用自動加卸試驗(yàn)力機(jī)構(gòu)，裝有可調(diào)總試驗(yàn)力保持時間的電位器，試驗(yàn)力變換由變荷手輪的旋轉(zhuǎn)而獲得，所以操作簡便迅速，除度盤對零外，沒有人為的操作誤差，具有很高的靈敏度，穩(wěn)定性。
    適用于工廠車間和實(shí)驗(yàn)室。             

    XHR-150 type of plastic Rockwell hardness tester used of the automatic load or uninstall test force, have a adjustable total test force dwell time potentiometers,the test force transformation from the rotation was the Pressure Selecting Handwheel, so simple rapidly, In addition to the Panel at zero, no human operator error, with very high sensitivity, stability.            
    Apply to the factory floor and laboratories.