To provide a continuity measurement device capable of bringing a plurality of measurement pins into contact with respective continuity measurement points in an electrical part to be measured with even pressure respectively by applying pressing force to the measurement pin by means of air and controlling the air pressure.

This continuity measurement device 20 is provided with an air pressure controlling device 240 having a built-in computer, an air tube 210 for supplying air with a pressure controlled to a fixed constant pressure under the control of the air pressure controlling device 240, and a plurality of measurement pins 230 supported freely retractably at fixed intervals in the same direction by the same length from the air tube 210 and pressed with the controlled fixed constant pressure inside the air tube 210. In this way, each of the measurement pins 230 can be brought into contact with each of the measurement points Mp in the measured electrical part P under the predetermined constant air pressing force.