Relay checking device and checking circuit

The invention provides a relay verification device and a verification circuit, and relates to the technical field of relay detection, and the relay verification device comprises a main body; the digital display assembly is arranged in the main body; and the calibration element arrangement mechanism is arranged on one side of the digital display assembly. According to the scheme, integrated design is adopted, multiple groups of relays of different models can be detected and used, convenience and rapidness are achieved, and the verification efficiency and safety are further improved. 本发明提供一种继电器校检装置及校验电路，涉及继电器检测技术领域，继电器校检装置包括：主体；设置在所述主体内部的数显组件；设置在所述数显组件一侧的校检元件排布机构。本发明的方案，采用集成式设计，可对多组不同型号的继电器进行检测使用，方便快捷，进一步提升校检效率和安全性。