Instrument for checking work attendance

The utility model provides an instrument for checking work attendance, which is composed of a memory, a clock display, a reading circuit of identity codes, an LED display circuit, a communication interface circuit, a pressure reducing circuit, and a micro processor. The microprocessor is respectively connected with the circuits, and work attendance data are caused to be immediately classified, collected, and archived in a manage computer. Accordingly, the instrument for checking work attendance which can realize real-time checking and management to units and work attendance contents is convenient for the units to conduct scientific management to the work attendance of employees. Work efficiency is increased.