... Current measurement:10-9A, 10-8A, 10-7A, 10-6A ,suitable for the different chemical analysisPerformance: 1, Measurement range: (0~10)mL,(0~25)mL 2, Sensitivity ... sensitivity of polarization current: 2.0×10-9,2.0×10-8,2.0×10-7,2.0×10-6A / Square 7, Terminal setted ... 9, Power supply: AC(220±22)V,(50±1)Hz 10, Dimension ( mm ) : 280×210×120 11, Weight: about 5kgWe can ...