Specification                  ET4501 ET4502 ET4510 Desktop LCR Tester Desktop Digital Bridge 10Hz~100kHz 1 Hz Continuously Adjustable Frequency        ET45 series LCR digital bridge is designed using automatic balance bridge principle component parameter analyzer, the tests of 10Hz ~ 100kHZ bandwidth,  0.1% of the basic classification function provided by the accuracy of measurement and instrument for the vast majority of components and materials to provide accurate and complete the survey and analysis, is widely used in product research and development, components such as incoming inspection, product online applications.            Features& 65306;     Measuring frequency up to 100kHz,Continuous adjustable frequency of1Hz step by step     Test level 10& 65374;2000 mv, 1 hz continuous adjustable     Support dc resistance (DCR), electrolytic capacitor measurement     The internal bias voltage output 0 mv& 65374;1500 mv     3.5 inch TFT display, five shows     Communications: USB Device, RS232 , Handle,     Data record function (maximum, minimum, average)     Support SCPI communication protocol     Provide the system Settings, can according to need to configure the Chinese or English, buzzer, screen brightness, etc     Basic measurement accuracy of 0.1%     Manual and automatic range     With open circuit and short circuit calibration function     Comparator separation (5), alarm function                           Model       ET4501       ET4502       ET4510                 Testing frequency       10Hz~10kHz continuously adjustable, 1Hz step       10Hz~20kHz continuously adjustable, 1Hz step       10Hz~100kHz continuously adjustable, 1Hz step                 Display screen       3.5”TFT LCD screen                 Number of display digits       Principal parameter: 5 digit Secondary parameter: 5 digit                 Measured parameter:       Principal parameter: L/C/R/Z Secondary parameter: X/D/Q/θ/ESR                 Measurement range       L& 65306;0.001µH& 65374;9999H& 65292; C& 65306;0.001pF& 65374;99.999mF& 65292; R& 65306;0.0001Ω& 65374;99.99MΩ                 Basic accuracy       0.