| 摘要 |
PROBLEM TO BE SOLVED: To provide a gas meter having an improved workability of wiring work by enabling the execution of wiring work to a terminal block in a state where a terminal block cover is installed at an exterior member.SOLUTION: At a front case 43 of an exterior member 4 for accommodating a flow channel member and the like, a terminal block opening part 43G for exposing a terminal block 8 is provided. A terminal block cover 5 covers the terminal block 8. An axis part is provided in a vertical direction on an edge part on one side in a horizontal direction of the terminal block cover 5, and a locking protrusion part is provided for locking the terminal block cover 5 to the front case 43 rotationally with respect to the axial part. Also, locking projection parts 43L and 56 which lock with each other are provided on an edge part on the other side in the horizontal direction of the terminal block cover 5 and the front case 43, and the terminal block cover 5 opens horizontally around the axis part. |
