Portable connector detection equipment

The utility model discloses a portable connector detection device comprising a function box body and a power supply box body, a current generator is arranged in the function box body, and the current generator is provided with a current adjusting button; the current generator is connected with a sampling circuit, the sampling circuit is connected with an amplification control circuit module, and the amplification control circuit module is connected with a micro-resistance display screen; an AD sampling signal module is further arranged in the function box body and connected with the CPU, and the CPU is connected with the HIM display screen. A rechargeable battery is arranged in the power supply box body, the power supply box body supplies power to the functional box body through a power line, the power supply box body is further provided with a connector male head end and a connector female head end, and the connector male head end and the connector female head end are electrically connected with the current