Features: Manual and automatic range, with open circuit short correction function. Provide a variety of test terminal, provide system settings, configure the language, buzzer, screen brightness, etc. according to your own requirements. Specification: Model ET430B ET430 Measurement frequency 100Hz, 120Hz, 1KHz, 10KHz 100Hz, 120Hz, 1KHz, 10KHz, 40KHz, 100KHz Accuracy 0.30% 0.30% Display screen 2.8-inch TFT LCD screen Display digits Main parameter: 5 bits, minor parameter: 5 bits Measured parameters Main parameters: L/C/R/Z, minor parameters: X/D/Q/ theta /ESR Electrolytic capacitor model No Yes DCR model No No Measurement range L:0.000μH~2000H, C:0.000pF~20.000mF, R:0.0001Ω~200.00MΩ Measuring display speed 1 time/second (slow), 2 times/second (medium), 4 times/second (fast) Internal bias No No Test level 0.6Vrms 0.6Vrms Calibration function Open circuit calibration, short circuit calibration Screening function The screening limit range can be set from 1% to 50%, with fixed points of 1%, 5%, 10% and 20% Deviation measurement Used to compare the percentage deviation between the component and the set nominal value and display Other Adjust backlight brightness, automatic shutdown time can be set, Chinese and English can be selected, USB Device communication Fittings Standard configuration 1. Mini-usb data cable; 2. Power adapter; 3. Short circuit plate; 4. Red and black rubber plug; 5. Large-capacity lithium battery Package List: 1*Meter 1*USB Data Cable 1*Plug 1*Short Circuit 1*Crocodile Test Clip 1*CD