PXS-270型離子活度計
| 適用范圍 |
| 適用于大專院校、研究院所，工礦企業(yè)的化驗室取樣測定水溶液的pX值和（mV）值，該儀器可配多種離子選擇電極。 |
 產(chǎn)品介紹 |
產(chǎn)品特點： 3/1/2 位LED數(shù)字顯示，電位自動極性顯示五檔量程可供選擇，分別為mV、pX+1、pX-1、pX+2、pX-2具有定位調(diào)節(jié)、等電位調(diào)節(jié)、溫度補償、斜率校正等功能 技術(shù)指標： 1.測量范圍 pX±1或pX±2： (0.00~14.00)pX mV: (-1999~1999)mV 2.電子單元基本誤差：pX±1、pX±2： ±0.01pX±1個字 mV: ±0.1%(FS)±1個字3.電子單元穩(wěn)定性: ±0.01pX±1個字/3h4.儀器重復(fù)性: 不大于0.01pX5.溫度補償范圍: (0~60)℃6.斜率調(diào)節(jié)范圍: 80%~120%7.等電位調(diào)節(jié)范圍: (1.00~8.00）pX |
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