LCR Testing ParameterMain Parameter: L / C / R Testing frequency: C: 10 to 500Khz; L: 10 to 360Khz Testing Method: Auto select LC and RC Oscillation Calibration: Power on auto calibrate with internal reference capacitor Testing voltage:~1.5Vrms Best Tolerance:L: 1% +1 Digit;C: 1% +1 Digit;R: 0.5% +1 Digit LCD update or Testing time (Vary on component value): <3/s (e.g. 100mF Capacitor <30s) Range Selection: Automatically Zeroing: Open / short circuit Terminal: Mini-USB(Virtual Com Port) LCD Display: 128 x 64 Dot Matrix with backlight Fuse Protection: 200mA Charging terminal: Mini-USB (500mA) Battery: Built-in 3.7V Li-polymer