This meter, on the of LC resonance principle, adds precise measurement of high-speed -controller so it can measure small inductance and small capacitance precisely It can measure capacitance(1pF-100mF) and inductance(1uH-100H) It has an advantage over small value testing with and minimum resolution Flexible online calibration can always maintain measurement accuracy The calibrated parameters are completely stored in the FLASH inside of -controller, wouldn't lost when -off Capacitance Measurement(C): Accuracy: 1pF~1uF 1%; 1uF~10uF 5%. Resolution: 0.01pF. Inductance Measurement(L): Accuracy: 1uH~100mH 1%. Resolution: 0.001uH. Inductance Measurement(Hi.L): Accuracy: 100mH~1H 1%; 1H~100H 5%. Resolution: 0.001mH. Capacitance Measurement(Hi.C): Accuracy: 1uF~100mF 5%. Resolution: 0.01uF. Test Frequency: L/C: 500KHz; Hi.L: 500Hz~50KHz. Measurement Mode of Inductance/Capacitance/ Inductance: LC Resonance. Measurement Mode of Capacitance: Charging and Discharging. Display: 1602 LCD. Effective Display Digits: 4. Supply: Mini USB Interface and Dia. 5.5 DC Plug. Voltage: 5V. color:Photo color Material:PCB Package Contents: 1 x High L/C Meter 1 x USB Cable Only the above package content, other products are not included. Note: Light reflection and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.