The utility model relates to an auxiliary device that checks meter especially relates to a stool of checking meter. Stool of checking meter, including bench platform and bench leg, bench platform bottom is equipped with the bench leg, and the bench leg is the accordion structure, and bench leg bottom is equipped with the insulator foot, the bench platform is inside to be hollow structure, and bench platform one end is equipped with the recess, is equipped with the pivot in the recess, is equipped with telescoping support in the pivot, and the support top is equipped with rotatable rack, be equipped with the toolbox in the bench platform, bench platform front side is equipped with the sliding closure, bench platform left side is equipped with the handle. The utility model discloses simple structure, the simple operation has improved the factor of safety when checking meter, has increased the work comfort level of the person of checking meter, has improved work efficiency.