{"product_id":"sainsmart-m328-lcd-12864-transistor-tester-diy-kit-diode-triode-capacitance-lcr-esr-meter","title":"[Discontinued] SainSmart M328 LCD 12864 Transistor Tester DIY Kit Diode Triode Capacitance LCR ESR Meter","description":"\u003cp\u003e\u003cspan style=\"color: #339ccc;\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003eMulti-functional transistor tester for automatic detection of NPN and PNP transistors, N-channel and P-channel MOSFET, diodes, thyristors, resistors, capacitors or other devices. Also can be used as frequency meter or square signal and PWM signal generator.\u003c\/p\u003e \u003cp\u003e\u003cimg style=\"display: block; margin-left: auto; margin-right: auto;\" src=\"%7B%7Bmedia%20url=\" wysiwyg alt=\"\" width=\"70%\"\u003e\u003c\/p\u003e \u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #339ccc;\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eDigital 12864 LCD display, easy to read.\u003c\/li\u003e \u003cli\u003eCan be powered by 9V battery(not included).\u003c\/li\u003e \u003cli\u003eAutomatically detect NPN and PNP transistors, N-channel and P-channel MOSFET, JFETs, diodes, inductors, resistors, capacitors, thyristors or other devices.\u003c\/li\u003e \u003cli\u003eSupport 2 resistors measurement, also support potentiometer measurement.\u003c\/li\u003e \u003cli\u003eAutomatically test the pins of a component and show on the display.\u003c\/li\u003e \u003cli\u003eMeasure the gate threshold voltage and gate capacitance of the MOSFET.\u003c\/li\u003e \u003cli\u003eMeasure bipolar transistor current amplification factor and base-emitter threshold voltage.\u003c\/li\u003e \u003cli\u003eShort detection time: only 2 seconds. It costs more time for bulk capacitor detection.\u003c\/li\u003e \u003cli\u003eCan be used as signal generator and frequency meter. Different built-in square signals from 1Hz-2Mhz are available to choose. It can generate 1-99% PWM(pulse width modulation) signals.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cbr\u003e\u003cspan style=\"color: #339ccc;\"\u003e\u003cstrong\u003eHow to use:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e1. Resistor welding. If you are not familiar with the chromatic circles, please check the resistance with a multimeter.\u003cbr\u003e2. Other components welding. Please make sure the transistor type and direction are correct.\u003cbr\u003e3. Connect with power supply(9V battery or 5.5V-12V external DC power supply) instead of connecting with M328 and the LCD. Then measure the voltage between pin 7 and pin 22 with a multimeter. If the voltage is +5V, it means the meter is working in normal condition.\u003cbr\u003e4. Cut off the power supply, connect with M328 and the LCD. When all installation finished, connect with the power supply.\u003cbr\u003e5. Download detailed \u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/www.dropbox.com\/sh\/uo7nr7xet09esbu\/AAAMAjU0sE2hFqCXe0VAsGM_a?dl=0\" target=\"_blank\"\u003einstallation guide\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #339ccc;\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003eThe testing picture is just for reference, please in kind prevail!\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #339ccc;\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eDisplay: 12864\u003c\/li\u003e \u003cli\u003eVoltage: DC5.5-12V\u003c\/li\u003e \u003cli\u003eCurrent: 24mA\u003c\/li\u003e \u003cli\u003ePower Supply: 9V Battery(not included)\u003c\/li\u003e \u003cli\u003eResistance Measurement: Max.50MΩ\u003c\/li\u003e \u003cli\u003eResistance Resolution: 0.1Ω\u003c\/li\u003e \u003cli\u003eCapacitance Measurement: 25pF~100mF\u003c\/li\u003e \u003cli\u003eCapacitance Resolution: 1pF\u003c\/li\u003e \u003cli\u003eInductance Measurement: 0.01MH~20H\u003c\/li\u003e \u003cli\u003eScreen Size: 5 * 3.5cm \/ 2 * 1.4in\u003c\/li\u003e \u003cli\u003ePCB Size: 7.5 * 6cm \/ 3 * 2.4in\u003c\/li\u003e \u003cli\u003ePackage Size: 9.5 * 9.5 * 3.5cm \/ 3.7 * 3.7 * 1.4in\u003c\/li\u003e \u003cli\u003ePackage Weight: 81g \/ 2.8oz\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cbr\u003e\u003cspan style=\"color: #339ccc;\"\u003e\u003cstrong\u003ePackage List:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e1 X Transistor Tester DIY Kit\u003c\/li\u003e \u003c\/ul\u003e","brand":"SainSmart","offers":[{"title":"Default Title","offer_id":54948368318803,"sku":"101-30-239","price":10.0,"currency_code":"GBP","in_stock":true}],"url":"https:\/\/progradewarehouse.com\/products\/sainsmart-m328-lcd-12864-transistor-tester-diy-kit-diode-triode-capacitance-lcr-esr-meter","provider":"PRO GRADE WAREHOUSE","version":"1.0","type":"link"}