发明名称 |
ION MEASURING DEVICE BUILDING IN AND KEEPING STANDARDIZED SOLUTION |
摘要 |
An ion measuring device (pH meter) is adapted to store and discharge standardizing solution, as well as to provide measurements of the hydrogen or other ion concentrations of unknown samples; the device including a working electrode of known construction and a reference electrode adjacent to the working electrode; and further including at least one storage reservoir for containing a standardizing solution, and a measuring or standardizing chamber located at the lower end of the reservoir with means, preferably in the form of a valve, for permitting communication between the reservoir and standardizing chamber such that standardization and calibration can be carried out. |
申请公布号 |
JPS6071943(A) |
申请公布日期 |
1985.04.23 |
申请号 |
JP19840179152 |
申请日期 |
1984.08.28 |
申请人 |
INSUTORUMENTO TEKUNOROJII INC |
发明人 |
HAWAADO SHIYUWARUTSU;GABOO BII REBII |
分类号 |
G01N27/26;G01N27/28;G01N27/416 |
主分类号 |
G01N27/26 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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