The utility model discloses an anti -electricity -stealing power consumption verifying attachment, including inspection box, case lid and electric -examination module, the case lid is connected through side on rotating the hinge and examining the box, and electric -examination module setting is in the inspection box, the electric -examination module includes electric current collector, amplifier, treater, singlechip, bee calling organ, display screen and battery, and electric current collector output and amplifier input electric connection, amplifier output end and processor input end electric connection, and electric connection is held with microcontroller type respectively with battery output end to the treater, the singlechip output respectively with bee calling organ and display screen input electric connection, this anti -electricity -stealing power consumption verifying attachment, it is provided with the display screen in the box in the inspection, convenient with the electric current condition that detects at the enterprising line display of display screen, whether the sounding reminds the staff whether to have electricity stealing phenomenon through bee calling organ simultaneously, cycle is short, and the practicality is strong, easily uses widely.