專業(yè)型 | | ||||||
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型號(hào) | PP-15-P11 | PP-20-P11 | PP-25-P11 | PP-50-P11 | |||
PH測(cè)量范圍 | -2.000~+20.000 | -2.000~+20.000 | -2.000~+20.000 | -2.000~+20.000 | |||
PH分辨率 | +0.001 | +0.001 | +0.001 | +0.001 | |||
PH精度 | +0.002 | +0.002 | +0.002 | +0.002 | |||
MV測(cè)量范圍(mv) | +1800.0 | +1800.0 | +1800.0 | +1800.0 | |||
MV分辨率(mv) | +0.1 | +0.1 | +0.1 | +0.1 | |||
MV精度(mv) | +0.1 | +0.1 | +0.1 | +0.1 | |||
校準(zhǔn)點(diǎn)(max) | 5 | 5 | 5 | 5 | |||
自動(dòng)識(shí)別緩沖液 | 27 | 27 | 27 | 27 | |||
FET電極接頭 | ○ | ○ | ○ | ○ | |||
溫度范圍(℃) | -5.0~105.0 | -5.0~105.0 | -5.0~105.0 | -5.0~105.0 | |||
分辯率(℃) | +0.1 | +0.1 | +0.1 | +0.1 | |||
精度(℃) | +0.2 | +0.2 | +0.2 | +0.2 | |||
離子選擇測(cè)量 | | | ○ | ○ | |||
校準(zhǔn)點(diǎn)(max) | | | 7 | 7 | |||
直接電位和增量方式(標(biāo)準(zhǔn)加/減,分析加/減) | | | ○ | ○ | |||
電導(dǎo)率測(cè)量 | | ○ | | ○ | |||
校準(zhǔn)點(diǎn)(max) | | 5 | | 5 | |||
電導(dǎo)率、阻抗、鹽度、TDS、NaCL鹽度 | | ○ | | ○ | |||
溫度顯示 | ○ | ○ | ○ | ○ | |||
人工輸入溫度 | ○ | ○ | ○ | ○ | |||
自動(dòng)溫度補(bǔ)償 | ○ | ○ | ○ | ○ | |||
輸入電極數(shù)量 | 2 | 3 | 3 | 4 | |||
可選擇測(cè)量結(jié)果參數(shù) | ○ | ○ | ○ | ○ | |||
同時(shí)顯示幾種測(cè)量結(jié)果 | ○ | ○ | ○ | ○ | |||
日期/時(shí)間標(biāo)記,記憶存儲(chǔ) | ○ | ○ | ○ | ○ | |||
校準(zhǔn)提示 | ○ | ○ | ○ | ○ | |||
記錄符合GLP | ○ | ○ | ○ | ○ | |||
超大圖形顯示屏 | ○ | ○ | ○ | ○ | |||
RS-232雙向接口 | ○ | ○ | ○ | ○ | |||
接通電源,自動(dòng)檢查 | ○ | ○ | ○ | ○ |