Transistor Tester, KKmoon M644 Multifunctional Transistor Tester LCR Resistance Inductance Diode Capacitance ESR Frequency Meter PWM Square Wave Signal Generator

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About Transistor Tester, KKmoon M644 Multifunctional

❤❤This transistor tester can test all commonly used electronic components. All tests are recognized intelligently, and it can display the circuit symbols, pinouts, main parameters of the device under test in an intuitive graphical manner.❤❤Features: Built-in ATMEGA644 main control chip, higher accuracy and more stable performance. LCD display with backlight for easy reading. With one-button and rotary encoder for convenient operation. Automatic detection of resistors, capacitors, inductors, diodes, LEDs, transistors, FETs, IGBTs, thyristors, etc. Test the pins of a component and show on the display automatically. With a typical ESR value, convenient to judge the detected capacitor's quality. Includes Low/High-frequency Crystal Oscillators, can test all kinds of crystal oscillators from 32.768KHZ to 20MHZ. Can measure the working voltage of Zener diodes with a stable voltage less than 44V. External DC Voltage Test, can measure DC voltage within 50V. Can be used as frequency meter and frequency generator.❤❤Specifications: Material: PCB Display: 50 * 35mm  Power Supply: DC 7~12V  Current: Approx. 32mA Resistance Measurement: 0MΩ~50MΩ Resistance Resolution: 0.01Ω Capacitance Measurement: 25pF~100mF Capacitance Resolution: 1pF Inductance Measurement: 0.01mH-20H Inductance Resolution: 0.01mH ESR Resolution: 0.01Ω Item Size: 7.4 * 6.2cm / 2.91 * 2.44in  Item Weight: 53g / 1.87oz Package Size: 10.4 * 6.5 * 4cm / 4.09 * 2.56 * 1.57in Package Weight: 87g / 3.07oz❤❤Note:  Before measuring capacitance, the capacitor must be discharged, otherwise the meter will be damaged.❤❤Package List: 1 * Transistor Tester