测量范围:a.0-0.1-1.0-10.0-100us.cm-1 电导池常数0.01cm-1(主量程) b.0-1.0-10.0-100.0-1000us.cm-1 电导池常数0.1cm-1c.0-10-us.cm-1 电导池常数1.0cm-1