Function introduction: This kit is a multi-functional measuring instrument designed based on the 51 microcontroller that integrates capacitance measurement, inductance measurement and frequency measurement. It can measure non- capacitances, electrolytic capacitances, inductances and frequencies. DIY welding practice production of spare parts, learn and understand the knowledge application of microcontroller and the measurement principles of frequency, capacitance and inductance.<br><br>Kit name: -053 Capacitance and inductance frequency meter kit Supply voltage: USB power supply 5V (DC power socket) Non- capacitance measurement range: 1pF~2200pF capacitance measurement range: 1uF~12000uF Inductance measurement range: 1uH~1H Frequency measurement range: 20Hz~400KHz Material: abs colour: As Shown<br><br>Package Contents: 1 x Capacitance and inductance frequency meter kit 1 x Casing (delivered as spare parts, some accessories are sent randomly, Cannot be chosen the specific accessories.which does not affect the use)<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.