To provide a device capable of monitoring nonrestrictively and noninvasively electrocardiograms, respiration, body temperatures, postures and vital capacities for a long period.

A CPU 16 carrying out real-time analysis of electrocardiogram waveforms processed in a waveform processing circuit 15 is provided, and an electrocardiogram electrode 5 can monitor a respiration waveform with a nondisposable electrocardiograph and by counting a change in capacitance between a perspiration electrode 11 and an organism as a change in the frequency of an LC oscillation circuit 14, using a counter 18 with a CPU for respiration monitoring. Concerning posture measurement, by attaching sensors 10 in three directions, a posture of an organism can be known by the on/off state of the sensors. To transmit measurement data, a wireless telemeter 19 is arranged in a compact device.