A DT9205A model, based on the text visible on the product packaging. It is a handheld device used for measuring various electrical properties, including:
AC/DC voltage
AC/DC current
Resistance
Capacitance
Frequency
Continuity
Diode and transistor testing.
The device features a large LCD display, auto power-off, data hold, and an auto-zero function. It is commonly used in schools, laboratories, factories, and for various home-related electrical tasks.