Transistor tester kit

Buy Transistor Tester Kit Resistance and Capacitance Transistor Electronic Measurement DIY Kit Practice for R351.00

Buy 3Pcs Original Hiland DIY Multifunction Transistor Tester Kit For LCR ESR PWM G for R785.17

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SELECTED OPTION: TYPE: UNASSEMBLEKIT CLICK HERE for more options in this item. DIY Unassembled Kit User Manual: Assembled Kit User Manual: Specifications: Asssembled Item Size: 98x76x39mm Description: -The use of SCM ATMEAG328P DIP-28. With IC Block -The display unit using a 160x128 pixel color display, full-screen characters 8x20, 16-bit color depth, graphic display element symbols Rotary switch control, a key measurement, automatic shutdown -Use 9V laminated battery, can also use the power adapter(DC 6.8-12V), the whole current of about 30mA, after about 20nA shutdown current -Automatically detects NPN and PNP transistors, FET, diodes, dual diode, thyristor, SCR, automatic identification of the transistor pinout -Test NPN and PNP transistor common-emitter current amplification factor, the base - emitter threshold voltage, off the collector - emitter leakage current Pole through the transistor base - emitter threshold voltage and high current gain recognition Darlington transistor Detecting power transistor and FET protection diodes built -Test FET gate - source threshold voltage is turned on, the drain - source on-resistance, the gate - source capacitance A maximum of two measuring resistors, so three feet adjustable resistor can be measured, if adjustable resistor is transferred to the end, can only be a measured resistance value -Resistance measurement maximum resolution 0.01Ohm. Can be measured up to 50MOhm -Capacitor measuring range from 25pF-100mF, Resolution 1pF -Larger than 90nF capacitor while measuring its equivalent series resistance (ESR), the equivalent series resistance of the highest resolution of 0.01Ohm -Larger than 5000pF capacitor also showed the rate of decline after the charging voltage of the capacitor value can reflect the quality factor (Q value) -Measuring a maximum of two diodes show its positive and negative, on-state voltage -LEDs also display a graphic symbol diode, the conduction voltage is much higher than ordinary diode -Reverse breakdown voltage is lower than 4.5V Zener diode can detect it, appears as double diode symbol. Its positive and negative voltage to turn around 700mV diode symbol prevail, a second diode symbol corresponding to the voltage is turned on regulation. So do not be an ordinary diode and a Zener diode were measured simultaneously -Test a single diode, while its test reverse junction between the PN junction capacitance between the PN junction capacitance of the transistor to be tested, then only at the same time into the transistor base and the emitter, base and collector or Of less than 25pF capacitor to be tested, the test need to prepare a 30pF capacitor, 30pF capacitor to test, test and then measured again after the capacitor connected in parallel, by subtracting the measured value 30pF capacitors with the results obtained -For the following 2100Ohm resistor while measuring its inductance measuring range from 0.01mH - 20H -About two seconds during the test, large capacitors and inductors will take longer -Additional features include a frequency measurement, voltage measurement, square wave generator, PWM generator, color selection, commissioning calibration, continuous testing, and other functions -Frequency range from 1Hz to 1MHz or higher, measured at frequencies below 25kHz, can display period resolution to 0.001mHz -DC voltage measurement up to 50V -All the way to the square wave signal output, multi-range frequencies to choose from, the maximum output frequency of 2MHz -Output one fixed frequency, variable duty cycle pulse signal (PWM), the duty cycle is adjustable from 1% -99% -Separate capacitive function test, the test mode for the continuous measurement of 2uF-50mF capacitors can be measured directly in their circuit (circuit where the measured capacitance required power, after the measured capacitance required to be fully discharged) -Thyristors and thyristor can only recognize its pinout, and also need to test the thyristor or SCR trigger current is less than the current test instrument can provide, the tester can only provide a maximum trigger current 6mA Features: 1. Switch off 2. Transistor test 3. Frequency test 4. f-Generator 5. 10-bit PWM 6. C+ESR@TP1:3 7. continuous measurement resistance 8. 1-||-3 continuous measurement capacitance 9. Rotary encoder 10. SelfTest 11. Voltage test 12. FrontColor 13. BackColor adjust 14. Show date Package included: 1 x GM328 Transistor Tester with Case Kit (Assembled Kit or DIY Unassembled Kit For your choice.)

M328 Multifunctional LCD Backlight Transistor Tester Diode Thyristor Capacitanc Package weight: 0.15 kg Description: M328 Multi-functional LCD Backlight Transistor Tester Diode Thyristor Capacitance ESR Meter Tester LCR Multi-functional transistor tester for automatic detection of NPN and PNP transistors, N-channel and P-channel MOSFET, diodes, thyristors, resistors, capacitors or other devices. Easy and convenient to operate. F eatures: The display is 128x64 LCD with backlight in blue color. Powered by 9V battery. All components are protected by a grey plastic case, convenient to carry. Automatically detect NPN and PNP transistors, N-channel and P-channel MOSFET, diodes, thyristors, resistors, capacitors or other devices. Automatically test the pins of a component and display on the LCD. Measure the gate threshold voltage and gate capacitance of the MOSFET. Measure bipolar transistor current amplification factor and base-emitter threshold voltage. Two-button operation, automatic shutdown to avoid unnecessary waste. Short detection time: only 2 seconds. It is normal to cost 1 minute for bulk capacitor detection. Note: Please make sure that capacitors are discharged before testing. Specification: Material: PCB + Plastic Display: 128 x 64 LCD Shutdown Current: 20nA Resistor Test Range: 0.5-50M Inductor Test Range: 0.01mH-20H Capacitor Test Range: 25pF-100000uF Item Size: 13 x6.5 x2cm / 5.1 x2.6 x0.8in Item Weight: 103g / 3.7oz Package includes: 1 x Transistor Tester Details pictures: Click here for more deals M328 Multifunctional LCD Backlight Transistor Tester Diode Thyristor Capacitanc M328 Multifunctional LCD Backlight Transistor Tester Diode Thyristor Capacitanc

Description: Multi-functional transistor tester for automatic detection of NPN and PNP transistors, N channel, P channel, MOSFET and JFET, diodes, dual diode, thyristor, automatic identification of the transistor pinout. It also can be used for frequency measurement and PWM signal generator. Features: 1. The processor uses high performance single chip ATmega328 and using external 8MHz oscillator as the system clock. 2. 1.8 Inch LCD screen, resolution is 128X160, Support 65536 colors. 3. Single button operation, support for automatic shutdown to reduce power consumption. 4. Power supply support battery, the current is less than 20nA when the system is turned off. 5. Measurement time of about 2S each time. Measuring time becomes longer when measuring capacitance or inductance. 6. Detection of NPN or PNP Bipolar Transistor automatic, N channel, P channel MOSFET and JFET, diode, Double diode, P-IGPT, Thyristor, Double thyristor etc. For some thyristor and double thyristor. Unable to test When the transistor tester can not meet the requirements of its trigger current and keep the current. Transistor testers are also unable to test the IGPT drive voltages is over than 5V. 7. Support identification pin for test element. 8. Support test current amplification factor for bipolar transistor and base emitter turn-on voltage. 9. Can judge Darlington transistor through the turn-on voltage and the current amplification factor. 10. Support test the gate threshold voltage of MOSFET, grid capacitance and drain electrode in the case of 5V gate voltage- source resistance RDSon 11. Supports the simultaneous measurement of two resistors,Data is four decimal format display. Support potentiometer test, It can not distinguish between the middle pin and this pin When the potentiometer is adjusted to one end of the potentiometer. 12. Minimum resistance resolution 0.01 ohm, Maximum resistance 50M ohms. 13. Can measure a capacitor, Capacitance range 25pf~100mF, Resolution 1pF. 14. Capacitance less than 25pF can be measured by parallel connection another known capacitor is greater than or equal to 25pF. The measured capacitance value can be obtained by subtracting the known capacitance value from the result. 15. When the test capacitance is greater than 90nF, it series equivalent resistance is also be shown, resolution is 0.01 ohm. 16. When the test capacitance is greater than 5000pF. Voltage loss after the test pulse is can be measured.This parameter can estimate the quality factor of the capacitor. 17. Support two diodes to be measured simultaneously and display voltage drop for diode. 18. LED will be identified as a diode, the test voltage drop is much larger than that of the common diode. Two colors diodes are identified as two diodes. 19. Resistance less than 2100 ohm, it’s equivalent inductance is also measured at the same time. Range is 0.01mH~20H, but it’s measurement accuracy is not very good. 20. Program tape self checking function, support calibration of multiple parameters. 21. Support frequency measurement function,frequency signal input from PD4 pin. Frequency resolution is 1Hz when the input frequency is greater than 25KHz. When the value is less than that, by measuring the period, the frequency resolution can be 0.001Hz. 22. Support frequency generator function, output by TP2, the output frequency range is 1Hz ~ 2MHz. 23. Support a fixed frequency signal output from the TP2, the duty cycle can be adjusted by the button. Notice: Before measuring capacitance, the capacitor must be discharged, otherwise very likely damage the meter. Be sure to disconnect the power from the circuit board when testing the components on the circuit board, the test equipment have residual voltage is not allowed. Specifications: Type: Assembled Tester Display: 1.8inch 160*128 LCD Power supply: DC 7-12V Current: Approx. 20mA Resistance measurement: Max. 50MΩ Resistance resolution: 0.01Ω Capacitance measurement: 25pF~100mF Capacitance resolution: 1pF Inductance measurement: 0.01mH~20H PCB size: 7.5 x 6cm / 2.95 x 2.36in Product weight: 50g / 1.79oz Package size: Approx. 10 x 7 x 2cm / 3.94 x 2.75 x 0.8in Package weight: 53g / 1.9oz Package includes: 1 x Transistor Tester English User Manual: Click to open

Features: The processor uses high performance MCU ATmega328, and uses external 8MHz crystal oscillator as the system clock. Using 1.8 Inch LCD display, resolution of 128X160, support 65536 colors. Single button operation, support automatic shutdown for reducing power consumption. Support battery power supply, shutdown current less than 20nA. Each measurement time is about 2S, and only when measuring capacitance or inductance, the measurement time becomes longer. Automatic detection of NPN, PNP bipolar transistor, N channel, P channel MOSFET and JFET, diode, double diode, P-IGPT, thyristor, double thyristor and so on. For some thyristors and double thyristors, the transistor tester can not be tested when the current and current can not be satisfied. For some IGPT with a driving voltage of more than 5V, the transistor tester can not test it. Support the identification of the pins of test elements. Supports the measurement of current amplification factor and base emitter turn-on voltage of bipolar transistors. The Darlington transistor can be distinguished by the turn-on voltage and the current amplification factor. The gate threshold voltage, gate capacitance and drain to drain source resistance of the RDSon under the 5V gate voltage are tested to test the MOSFET. Supports simultaneous measurement of two resistors, and data is displayed in four bit decimal format. Support potentiometer test, but when the potentiometer is adjusted to one end, at this time can not distinguish between the intermediate pin and the end pin. The minimum resistance resolution is 0.01 ohms, and the maximum resistance is 50M ohm. A capacitor can be measured with a capacitance range of 25pf~100mF and a resolution of 1pF. The capacitance less than 25pF can be measured by parallel with another known capacitance greater than or equal to 25pF, and the measured capacitance value can be obtained by subtracting the known capacitance value. When the capacitance greater than 90nF is tested, the series equivalent resistance is also displayed, with a resolution of 0.01 ohms. When the capacitance greater than 5000pF is tested, the voltage loss after the test pulse can be measured, and the quality factor of the capacitor can be estimated by this parameter. Supports simultaneous measurement of two diodes with additional display diode voltage drop. LEDs are identified as diodes, and the test voltage drop is much larger than that of conventional diodes. The two-color diode is identified as two diodes. The equivalent inductance of the resistor less than 2100 ohms is also measured at the same time, with a range of 0.01mH~20H, but the measurement accuracy is not very good. Program with self-test function, support a variety of parameters calibration. Support frequency generator function, output by TP2, output frequency range from 1Hz to 2MHz. Support a fixed frequency signal output from the TP2, you can adjust the duty cycle by the button. Special attention: The capacitor must be discharged before testing the capacitor, otherwise it may damage the test pin. When testing the components on the circuit board, it is necessary to disconnect the power supply on the circuit board, and the residual voltage is not allowed on the test equipment. Hardware circuit: Each interface is illustrated as follows: J1: 2.54-2PIN white seat is used to input DC 7~12V voltage; S1: red button, reset button; S2: green button, operation button, used for one button operation of the entire circuit board; Instructions: 1. Components placed The transistor tester is very simple, and the test pins TP1, TP2 and TP3 are all in sequence. For only two pins, the components only need to be placed to any two test pins. For three pins of the components, randomly placed three test pins. Two resistors and two diodes can be tested at the same time. 2. Press the S1 reset button to shut down, and then press the S2 boot key to start a new measurement. 3. After the start of the long press S2 (more than 1S), enter the additional function selection interface, after a short press for moving the cursor on the attachment, long into the function interface button corresponding to the cursor interface, the various functions are as follows: Package included: 1 x ATmega328 digital transistor tester kits with shell

Mega328 M328 LCR-T4 12846 LCD Digital Transistor Tester Meter Backlight Diode T Package weight: 0.14 kg Features: Automatic detection of NPN and PNP transistors, n-channel and p-channel MOSFET, diode (including double diode), thyristor, transistor, resistor and capacitor and other components. Automatic test the pin of a component, and display on the LCD. Can detect the transistor, MOSFET protection diode amplification coefficient and the base to determine the emitter transistor forward biased voltage. Measure the gate and gate capacitance of the MOSFET threshold voltage. Use 12864 liquid crystal display with green backlight. One -button operation, automatic shutdown. Only 20nA shutdown current. Automatically detect NPN, PNP bipolar transistors, N -channel and P -channel MOS FET, JFET, diodes, two diodes, thyristors small power unidirectional and bidirectional thyristor. Automatic identification components pin arrangement. Measuring bipolar transistor current amplification factor and base - emitter threshold voltage. Via the base - emitter threshold voltage and high current amplification factor to identify Darlington transistors. Can detect bipolar transistors and MOS transistors protection diodes. Measuring the gate MOS FET threshold voltage and the gate capacitance. Can simultaneously measure two resistors and resistor symbol is displayed. Displayed on the right with a decimal value of 4. Resistance symbol on both sides shows the pin number. So you can measure the potentiometer. If the potentiometer wiper is not transferred to an extreme position, we can distinguish the middle and both ends of the pin. Resistance measurement resolution is 0.1 ohms, 50M ohms can be measured. Can measure capacitanceCan measure capacitance of 30pF-100mF, resolution 1pF. 2uF more capacitors can simultaneously measure the equivalent series resistance ESR values. The two can be displayed with a decimal value, resolution 0.01 ohms. Can be in the correct order and the diode symbol display two diodes, and gives the diode forward voltage. LED is detected as a diode forward voltage higher. Combo of the LED is identified as two diodes. Eeverse breakdown voltage is less than 4.5V Zener diode can be identified. Can measure a single diode reverse capacitance. If the bipolar transistor connected to the base and collector or emitter of a pin, it can measure the collector or emitter junction reverse capacitance. Can be obtained with a single measurement rectifier bridge connection. Specification: Resistance: 0.1 ohm resolution, maximum 50M ohm Capacitor: 25pf -100,000 uf Inductors: 0.01mh-20H Power Supply: 9V battery(Not included) Click here for more deals Mega328 M328 LCR-T4 12846 LCD Digital Transistor Tester Meter Backlight Diode T Mega328 M328 LCR-T4 12846 LCD Digital Transistor Tester Meter Backlight Diode T

Features: - 160x128 TFT display  - Multi function key.  - Transistor test area. - Zener Diode test area.  - IR receiver window.  - Micro USB Charging Interface.  - Charge indicator LED. Specification:   Transistor Tester  Automatic detection of zener diode  0.01-30V Self test with automatic calibration   IR decoder Support Hitachi IR coding IR waveform display Infrared receiving instruction   Other Measurement results using TFT graphic display(160x128). One key operation. Auto Power Off(Timeout Settable). Built-in high capacity rechargeable Li-ion Battery. Li-ion Battery voltage detection. Support Chinese and English. Packing included:   1 x Multi-functional TFT Transistor tester 1 x Electronic component set(Send Randomly) 3 x Test hooks Detail Pictures:

Features: - 160x128 TFT display - Multi function key. - Transistor test area. - Zener Diode test area. - IR receiver window. - Micro USB Charging Interface. - Charge indicator LED. Specification: Transistor Tester Automatic detection of zener diode 0.01-30V Self test with automatic calibration IR decoder Support Hitachi IR coding IR waveform display Infrared receiving instruction Other Measurement results using TFT graphic display(160x128). One key operation. Auto Power Off(Timeout Settable). Built-in high capacity rechargeable Li-ion Battery. Li-ion Battery voltage detection. Support Chinese and English. Packing included: 1 x Multi-functional TFT Transistor tester 1 x Electronic component set(Send Randomly) 3 x Test hooks Detail Pictures:

Description: This is a smart component tester that can test almost all commonly used electronic components. All tests are intelligently identified and display in an intuitive graphical manner with the circuit symbols, pinouts, and main parameters of the device. And there are commonly used instrument functions, is a veritable multimeter.   This version of the master chip is upgraded to ATMEGA644, which adds the following new features: 1. It can measure the working voltage of zener diode with stable voltage within 44V; 2. The quartz measuring function, it is divided into low-frequency quartz oscillator and high-frequency quartz oscillator. It can test all commonly used quartzs (can accurately measure from 32.768KHZ to 20MHZ); 3. External DC voltage test, can measure DC voltage within 50V; 4. The program is upgraded, the test is more accurate and the accuracy is better.   Original function:   1. Automatically identify and measure the main parameters of resistors, capacitors, inductors, diodes, light emitting diodes, triodes, field-effect transistors, IGBTs and SCRs (some high power devices may not be correctly identified), and automatically identify the pin function to display on the screen Graphically; 2. Online measurement of capacitance and ESR; 3. Frequency meter; 4. Signal generator.   Product main features:   One-button operation, rotary encoder can select the menu, easy to use; All test functions are brought to the test stand, and the test stand can be easily replaced; SMT precision processed products, and after calibration, ready to use.   The following is a real shot test chart:   External DC voltage test gear(Test 32.768KHZ crystal oscillator, 4MHZ crystal oscillator, 20MHZ crystal oscillator: Test 10 ohm high precision resistance, 100n precision capacitance, electrolytic capacitor 3300UF: Test 0.1MH inductors, diodes, low-power transistors: Test field-effect tube 2SK30A, MOS transistor 40N10, high power transistor 2SA1941: Other functions in the menu: Boot screen and battery voltage detection: After repeated used, the test stand is easily damaged and can be easily replaced: Package included: 1 x Original Hiland M644 Transistor Tester

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