The launch of the new DP6000 series high voltage differential performance index probe reached world leading level, and can completely replace the Tektronix product. The series currently contains 3 high pressure differential probe is measured with respect to the pressure difference signal, meet the demand of floating measurements. The bandwidth of the 50MHz, meets the needs of most test system; rich range to choose from, its measuring differential voltage range to meet the requirements of most of the test circuit; electronic touch keys, the service life is longer; with 5MHz bandwidth limit function selection, 5MHz frequency bandwidth to meet the measurement frequency FETs most of switch power supply, and the noise and interference elimination of higher frequency; with sound and light alarm function, and can be manually turn off the sound alarm function, humanized design; BNC output interface probe equipped with standard, can be used with any manufacturer of oscilloscope (input impedance requirements oscilloscope set to 1M Ω), measuring circuit waveform. The probe has excellent common mode noise rejection capability, input impedance input with high and low capacity, can accurate speed measurement of differential voltage signal. Can be widely used in switching power supply, inverter, electronic ballast, frequency appliance and other electrical power equipment R & D, debugging or maintenance work