| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a sterilization level measuring instrument and a method surely determining a change in the color of an indicator and never committing an error in measuring the sterilization level. <P>SOLUTION: This instrument has a colorimeter part measuring a colorimetric value of a color difference and the like, measures the colorimetric value of a color change part of the indicator, converts the measured value into the sterilization level, and measures the sterilization level. <P>COPYRIGHT: (C)2004,JPO |
