GAS CONCENTRATION MONITORING UNIT AND APPARATUS

摘要

PROBLEM TO BE SOLVED: To provide a gas concentration monitoring unit and apparatus which can be connected detachably so as to be arranged in order and whose number is not restricted basically. SOLUTION: A unit connection mechanism for the gas concentration monitoring unit comprises a connection part and a part to be connected. The part to be connected has a constitution to be connected with a connection part of the same constitution as the connection part. A gas concentration monitoring unit connected body is constituted by connecting the connection part of an adjacent gas concentration monitoring unit which is arranged adjacently with its front surface arranged side by side with the gas concentration monitoring unit and which has the same constitution as the gas concentration monitoring unit with the part to be connected of the gas concentration monitoring unit. COPYRIGHT: (C)2005,JPO&NCIPI