The GDM-904x series not only supports basic measurement items, but also provides capacitance and temperature measurement functions. Its innovative Automatic Identification (A.I.) technology can intelligently identify measurement signals and automatically switch measurement items, allowing users to perform measurements directly without manual selection. In addition, the series also has multiple built-in mathematical operation functions, which can fully meet the diverse measurement needs of manufacturing process testing, teaching experiments, and testing facilities.

The GDM-904x series is a desktop multimeter equipped with automatic identification (A.I.) measurement function. After the function is activated, it can automatically recognize the type of input signal (such as AC/DC voltage, diode, resistor, and on-off test), without the need for users to manually switch the measurement function. The device will autonomously switch measurement items and perform measurements, greatly improving operational fluency and saving work time.