TH2827A is a new type of LCR digital bridge with multiple functions and higher testing frequency. It is small in size, compact and portable, and easy to use on shelves. The basic accuracy of this series of instruments is 0.05%, with a maximum testing frequency of 300kHz and a resolution of 10mHz. The 4.3-inch LCD screen, combined with a Chinese and English operating interface, is easy and simple to operate. Integrated transformer testing function improves testing efficiency. The instrument provides rich interfaces that can meet various requirements for automatic sorting testing, data transmission, and storage.