YPD-300D tablet hardness tester using the international advanced sensor circuit, the electrical feed mechansim for automatic measurment. The tester is easy to operate, high-precision test and the number arguments show the measurement data with intuitively. the hereinbefore in order to hold the reliable basis of the tablet hardness VS coating, storage and transportation as well as provide with a strong basis for the reliability of measurement of tablets and tablet hardness of the collapse, release（ Dissolution） of experimental data.
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