DC5V Transistor Tester Resistance Capacitance Meter Tester Digital Frequency Meter Multi-function Measurement Electronic

Description This kit is based on the 51 microcontroller design and integrates capacitance measurement inductance measurement and frequency measurement A multifunctional measuring instrument capable of measuring various non polar capacitors polar electrolytic capacitors and electricalsense and frequency DIY welding practice of parts learn the knowledge application and frequency of microcontrollerMeasurement principles of rate capacitance and inductance Specifications Kit name HU 053 Capacitor Inductor Frequency Meter KitPCB size 91x80mmPower supply voltage USB power supply 5V DC power socket Non polar capacitance measurement range 1pF 2200pFPolarized capacitance measurement range 1uF 12000uFInductance measurement range 1uH 1HFrequency measurement range 20Hz 400KHzWeight 198gNOTE This is a DIY kit you need to solder If you need a shell you need to select Type Parts shell Manual Click here to openPackage Includes 1x Parts Kit1x Shell Optional Use Notice 1 The power supply voltage of the kit is 5V DC Try to use a power supply with less noise and stable output 2 Before each power on all switches must be flipped up and the display will not appear until about 2 seconds after power on 3 After displaying before installing the case adjust the potentiometer so that the LM393 is between pin 4 and pin 5 The voltage is 3 16V 4 Rotate to the corresponding gear according to the component being measured 5 When measuring non polar capacitance and inductance ther