The PINTECH P025072 is an economical active differential probe with a bandwidth of DC~25MHz, featuring dual attenuation ranges of 20X and 200X, and a maximum measurable differential voltage of 1400Vp-p. Adopting floating isolated measurement design, it eliminates the need for common ground connection with oscilloscopes and safely measures differential signals of ungrounded high-voltage circuits such as switching power supplies, inverters, automotive electronic control units and converters. Equipped with a standard BNC output port compatible with oscilloscopes of all mainstream brands, external power supply and complete test accessories, it is widely applied in waveform testing for power supply R&D, industrial drive systems, automotive electronics and new energy equipment.