Four and a half digits display of main and auxiliary parameters The accuracy is improved by 10 times, with the basic accuracy up to ±0.05%, and the main and secondary parameters can be displayed simultaneously Multi-frequency test effective value test level Supports five test frequencies: 100Hz, 120kHz, 1kHz, 10kHz, and 100kHz, adapting to the measurement needs of different application scenarios. 0.1V, 0.3V, and 0.6Vrms RMS test levels ensure more accurate and reliable measurement results Sorting Comparison Function Preset nominal values and tolerance values can be used to instantly complete both batch screening and precise location of problem components, greatly improving work efficiency Automatic identification of components Automatic selection based on component characteristics makes it easier to use and makes the measurement process simpler and more efficient Internal Bias Function Eliminate material nonlinearity and restore true capacity to achieve nonlinear components and weak signals or precise measurement and control of complex environments Display: 2.8-inch TFT LCD display Basic Accuracy: 0.3% Display Digits: Main Parameter: 4.5 digits; Secondary Parameter: 4.5 digits Test Frequency: 100Hz, 120Hz, 1KHz, 10KHz, 100KHz Test Level: 0.1V, 0.3V, 0.6V Internal Bias: 0.0V, 0.5V Measurement Parameters: Main Parameters: AUTO/R/C/L/Z; Secondary Parameters: X/D/Q/θ/ESR Measurement Range: L: 0-100H, C: 0-100mF, R: 0-10MΩ Measurement Speed: Fast (4 times/s), Medium (2 times/s), Slow (1 time/s) Calibration Functions: Open circuit calibration, Short circuit calibration Color: As Shown Material: ABS Package Contents: 1 set * tester with accessories