The KDJE-IV handheld partial discharge detector is equipped with different sensors to achieve partial discharge detection of various high-voltage electrical equipment; Non invasive detection methods do not require power outages or additional high-voltage sources during the testing process, making them more convenient to use than traditional pulse partial discharge detectors.

1. Configure different sensors to realize partial discharge detection of various high-voltage electrical equipment;
2. Provide time domain waveform, PRPD, PRPS and other discharge modes to realize the analysis of different discharge types;
3. Humanized human-machine interface facilitates data management of different devices;
4. Built-in ultrasonic sensor and transient ground voltage (hereinafter referred to as TEV) sensor, can be connected to transformers, GIS, overhead lines, cables and other special sensors.
5. The non-invasive detection method does not need to power off during the test, nor does it need to configure additional high voltage source, which is more convenient to use than the traditional pulse partial discharge detector;
6. The test bandwidth range is 30kHz~2.0GHZ, which is suitable for various frequency bands.