An electrical measuring apparatus for a biological sample, the electrical measuring apparatus comprising at least: an electrical measuring cartridge and a cartridge holding section that holds the electrical measuring cartridge, the electrical measuring cartridge including at least: a biological sample holding section that accommodates a liquid biological sample containing a sedimenting component, a measuring electrode unit that is fixed to the biological sample holding section and composed of a pair of electrodes for electrically measuring a state of the biological sample other than a degree of sedimentation of the sedimenting component, and a sedimentation measuring electrode unit that is fixed to a position lower than the measuring electrode unit of the biological sample holding section and composed of a pair of electrodes for electrically measuring the degree of sedimentation of the sedimenting component; wherein the measuring electrode unit and the sedimentation measuring electrode unit are fixed as parts of the inner wall of the biological sample holding section; a first application unit that applies a voltage to the measuring electrode unit; a second application unit that applies a voltage to the sedimentation measuring electrode unit; a first measurement unit that measures a first electrical property of the biological sample indicating the state of the biological sample other than the degree of sedimentation of the sedimenting component, the first electrical property being obtained from the measuring electrode unit; and a second measurement unit that measures a second electrical property indicating the degree of sedimentation of the sedimenting component, the second electrical property being obtained from the sedimentation measuring electrode unit fixed to the position lower than the measuring electrode unit. an electrical measuring cartridge and a cartridge holding section that holds the electrical measuring cartridge, the electrical measuring cartridge including at least: a biological sample holding section that accommodates a liquid biological sample containing a sedimenting component, a measuring electrode unit that is fixed to the biological sample holding section and composed of a pair of electrodes for electrically measuring a state of the biological sample other than a degree of sedimentation of the sedimenting component, and a sedimentation measuring electrode unit that is fixed to a position lower than the measuring electrode unit of the biological sample holding section and composed of a pair of electrodes for electrically measuring the degree of sedimentation of the sedimenting component; wherein the measuring electrode unit and the sedimentation measuring electrode unit are fixed as parts of the inner wall of the biological sample holding section; a biological sample holding section that accommodates a liquid biological sample containing a sedimenting component, a measuring electrode unit that is fixed to the biological sample holding section and composed of a pair of electrodes for electrically measuring a state of the biological sample other than a degree of sedimentation of the sedimenting component, and a sedimentation measuring electrode unit that is fixed to a position lower than the measuring electrode unit of the biological sample holding section and composed of a pair of electrodes for electrically measuring the degree of sedimentation of the sedimenting component; wherein the measuring electrode unit and the sedimentation measuring electrode unit are fixed as parts of the inner wall of the biological sample holding section; a first application unit that applies a voltage to the measuring electrode unit; a second application unit that applies a voltage to the sedimentation measuring electrode unit; a first measurement unit that measures a first electrical property of the biological sample indicating the state of the biological sample other than the degree of sedimentation of the sedimenting component, the first electrical property being obtained from the measuring electrode unit; and a second measurement unit that measures a second electrical property indicating the degree of sedimentation of the sedimenting component, the second electrical property being obtained from the sedimentation measuring electrode unit fixed to the position lower than the measuring electrode unit.