Feature: Size: about 8cm x 5cm x 2cm (L x W x H) Model: LC100-A Supply power: +5V, mini USB interface Measurement accuracy: 1% Capacitance measuring range: 0.01 pF - 10uF (The minimum resolution: 0.01 pF) Inductance measuring range: 0.001 uH - 100mH Big inductance measuring range: 0.001 mH - 100H (The minimum resolution: 0.001uH) Test frequency range: L/C about 500KHZ/Big inductance 500HZ Effective display digits: 4 digits LCD display mode: 1602 Note: When measuring the frequency of the inductance or Capacitance, please press the black button, as the PIC shows. Please reset to zero, before testing a Capacitance or inductance, or it may damage the board. If the result on the LCD is not stable,it s normal due to the poor quality of L/C. Package Include: 1 x High Precision L/C Meter Board LC100-A 1 x Mini USB power cable