Reviews Digital Transistor Testers

BJT Transistor IV Curve Tracer Adapter PCB Board X-Y Oscilloscopes

  • Generate IV curve to 2 CH Analog or Digital Oscilloscope in x-y mode.
  • Ib = 0uA,24uA,48uA,72uA,96uA,120uA,144uA,168uA for small transistor.
  • Ib = 0.0mA,0.32mA,0.64mA,0.96mA,1.28mA,1.6mA,1.92mA,2.24mA for power transitor.
  • Vce = +10V for NPN transistor and Vce = -10V for PNP transistor / PCB size 9.0cm x 10.0cm.
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Pocket Weather Radio NOAA/AM/FM Powered by 2 AA Emergency Portable Transistor with LCD Display Digital Alarm Clock Sleep Timer, Best Reception Longest Lasting,Built in Speaker,Battery Operated

  • ...y a good choice for outdoor, travel, sports and indoor use.
  • ❤Preset buttons for Favorite Stations ☛You can set shortcuts for your favorite stations , When you want to listen to your favorite stations，In power-on state, press the buttons, You will quickly enter the station. Save time..
  • ❤Memory Function ☛This transistor radio has memory function, Can remember the radio stations searched and saved before.It use 2 AA /um-3 batteries.Compact radio.
  • Pocket Transistor radio.small handheld radio.
  • ❤Digital Clock Function ☛the transistor radio has the function of digital alarm clock. And you can set an alarm clock in advance, when the time is up, it will automatically play the radio station that you want to listen to. the radio has an electronic LCD display, supports am/pm time, radio frequency, and band digital display..
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NOAA Weather AM FM Radio Portable Battery Operated by 2 AA Batteries with Stereo Earphone, LCD Display Digital Alarm Clock Sleep Timer,Best Reception,Built in Speaker Best Sound Quality(Black)

  • ...y a good choice for outdoor, travel, sports and indoor use.
  • ❤Preset buttons for Favorite Stations ☛You can set shortcuts for your favorite stations , When you want to listen to your favorite stations，In power-on state, press the buttons, You will quickly enter the station. Save time..
  • ❤Memory Function ☛This transistor radio has memory function, Can remember the radio stations searched and saved before.It use 2 AA /um-3 batteries.LIJIANI-218wb.mini Compact radio.
  • Pocket Transistor radio.small handheld radio mini..
  • ❤Digital Clock Function ☛the transistor radio has the function of digital alarm clock. And you can set an alarm clock in advance, when the time is up, it will automatically play the radio station that you want to listen to. the radio has an electronic LCD display, supports am/pm time, radio frequency, and band digital display..
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ICQUANZX Mega328 Mosfet Transistor Capacitor Tester(not Included DC9V Battery)

  • WIDE APPLICATION: This multifunctional capacitance meter can be used to test triode, field-effect tube(FET), diode, resistor, capacitor, inductor, MOS, SCR, which is available for various electric transistor testing..
  • LARGE & CLEAR LCD DIGITAL DISPLAY: This amazing detector adopts 1.8" TFT color LCD screen with high-resolution. Besides, different parameter is shown with different color, convenient and simple for you to check the parameter..
  • AUTOMATICAL IDENTIFICATION: intelligent transistor checker is able to detect NPN and PNP transistors, N-channel and P-channel MOSFET, diodes, thyristors, resistors, capacitors or other devices automatically..
  • BATTERY POWERED: This monitor is powered by DC9V battery (not included)..
  • AUTO SHUT-DOWN FUNCTION: Our advanced electronic transistor tester owns auto shut-down function. There is shutdown countdown displayed on the monitor and the shutdown countdown time can be extended to 40s..
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AITIAO Transistor Tester,Mosfet Transistor Capacitor Tester,Mega328 NPN PNP Transistor Diode Resistor Inductor Capacitance MOS SCR ESR Meter Automatic Checker Detector with DC9V Battery Test Lead

  • 【Large & Clear LCD Digital Display】The Mosfet transistor capacitor tester adopts 1.8" TFT color LCD screen with high-resolution. Besides, different parameter is shown with different color, convenient and simple for you to check the parameter..
  • 【Wide Application】The multifunctional capacitance meter can be used to test triode, field-effect tube(FET), diode, resistor, capacitor, inductor, MOS, SCR, which is available for various electric transistor testing..
  • 【Automatic Detection】AITIAO intelligent transistor checker is able to detect NPN and PNP transistors, N-channel and P-channel MOSFET, diodes, thyristors, resistors, capacitors or other devices automatically..
  • 【Auto Shut-down Function】Our advanced electronic transistor automatic detector owns auto shut-down function. There is shutdown countdown displayed on the monitor and the shutdown countdown time can be extended to 40s..
  • 【Package&After-sales Service】You will receive a DC9V battery and 3pcs test leads,they can help you convenient and efficient to complete your project.If you have any question,you can feel free to context us,we will provide you satisfied service..
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Riiai 2-in-1 Digital Oscilloscope & Transistor Tester, Real-time 2.5MS/s Sampling Rate 200kHz Bandwidth, 2.4 inch TFT Color Screen, PWM Square Wave Output, Diode Voltage Continuity Tester

  • ⭐【2 in 1 Oscilloscope & Transistor Tester】--- This portable digital oscilloscope combines an electronic component tester, PWM signal generator, and other functions into one."Oscilloscope" mode to test the signal waveform of the circuit while"Mos Test" mode can test various types of transistors and can identify device type, pin polarity, hFE, turn-on voltage, junction capacitance, resistance, inductance components and etc. More cost-effective to use, more test functions to choose from..
  • ⭐【High-precision & Real-time Display】--- The oscilloscope has a real-time sampling rate of 2.5MS/s and a 200kHz bandwidth. Up to ±400V voltage signal can be measured. Self-contained 80Khz/5.0V PWM wave test signal source with adjustable duty cycle. With a Single, Normal, Automatic trigger, it can be used for both periodic and aperiodic digital signals. Other modes include circuit continuity test, 0-16V input voltage measure, PWM output, 0-24V Zener diode measure and etc..
  • ⭐【2.4 Inch TFT Screen & 1500mah Rechargeable Battery】--- The transistor tester adopts a built-in 1500 mah battery that will get fully charged within 1-2 hours via a 5V/2A adapter and can work for 4 hours(Finish Green Indicator/Charging Red Indicator). The digital handheld pocket oscil....
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Triplett 2,000 Count High Performance CAT IV Digital Multimeter - High Contrast LCD Display | AC & DC Voltage & Current, Resistance, Continuity, Diode Test, & Capacitance | Impact Resistant - (9007)

  • The Triplett Model 9007-A is a 3-1/2 digit (2000 count) manual ranging high performance digital multimeter with a large backlit LCD display. It measures AC/DC Voltage, AC/DC Current, Resistance, Temperature, Frequency, Capacitance, Continuity, and Diode Test. The rubberized overmolded housing provides impact and drop resistance in a sleek ergonomic design, and the user-friendly Auto Power Off feature helps maximizes battery life. CAT III 600V safety rating. Complete with test leads, alligator clips, Type K temperature probe, and 9V battery. 3 year warranty..
  • 31 measurement ranges, 3 ½ digit resolution with large 1.4” backlit display.
  • AC/DC Voltage to 600V and AC/DC Current to 10A.
  • Temperature, Frequency and Capacitance measurement. CAT III 600V, Data Hold, Auto power off, and Low battery indicator.
  • Founded in 1904, U.S.-based Triplett Test Equipment continues to be on the leading edge of specialized testers. Whether supplying vital test equipment to the U.S. Signal Corps during WWII, or providing the railroad industry with essential testers to ensure the safety of their crews and the public, Triplett prides itself on developing innovative, reliable, and durable test equipment that also won't break the bank. Triplett’s catalog contains a wide array o....
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Ratakee Battery Operated Handheld AM/FM Radio with Preset, Sleep Timer and Battery Backup for Yard Work, Walking, Camping, Jogging, Fishing, 3 AA Battery Powered

  • Perfect Integration of Modern Digital and Traditional Transistor Technology- With digital tuning technology, combined with corresponding control buttons, makes it easier to exactly find and search for stations.
  • At the same time, we refer to the old school transistor technology, with the lock switch, AM/FM switch and a volume knob to make the operation super easier. It allows you to enjoy the convenience brought by digital technology, and awake the memories of the old school at the same time.
  • Dual Listening Methods, Excellent AM FM Reception- With the earphone port (earphone not included) to enjoy favorite am fm station privately and not disturb others. You can also share your favorite news, music, talk show and ball games with your friends and family through the built in bass speaker, let your life full of warmth and happiness. We optimized the sensitivity of the pocket radio and used noise reduction technology to reduce the impact of external interference on the signal and sound quality to ensure you can get the best listening experience.
  • 10 AM/FM Presets, 10-90 Minutes Sleep Timer – Tired to tuning frequency time by time? With the Ratakee portable radio, you can preset 10 am and 10 fm stations for quick-visit. For the elders, tuning a transistor ra....
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Transistor Tester DROK Mosfet Transistor Capacitor Tester Mega328 NPN PNP Transistor Diode Resistor Inductor Capacitance MOS SCR ESR Meter Automatic Checker Detector

  • ✔ WIDE APPLICATION: This multifunctional capacitance meter can be used to test triode, field-effect tube(FET), diode, resistor, capacitor, inductor, MOS, SCR, which is available for various electric transistor testing..
  • ✔ LARGE & CLEAR LCD DIGITAL DISPLAY: This amazing detector adopts 1.8" TFT color LCD screen with high-resolution. Besides, different parameter is shown with different color, convenient and simple for you to check the parameter..
  • ✔ AUTOMATICAL IDENTIFICATION: DROK intelligent transistor checker is able to detect NPN and PNP transistors, N-channel and P-channel MOSFET, diodes, thyristors, resistors, capacitors or other devices automatically..
  • ✔ BATTERY POWERED: This monitor is powered by DC9V battery (not included)..
  • ✔ AUTO SHUT-DOWN FUNCTION: Our advanced electronic transistor tester owns auto shut-down function. There is shutdown countdown displayed on the monitor and the shutdown countdown time can be extended to 40s..
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AM FM Portable Radio and Battery Operated Pocket Radio- Best Reception and Longest Lasting. by Vondior

  • TAKE A BREATHER FROM TECHNOLOGY –In this digital era, you're surrounded by your smartphone, iPad or laptop, leaving you with no breathing space and no peace of mind. But sometimes all you need is to lay back with a simple transistor radio, like in the old days. With this AM/FM Portable Pocket Radio, you can unwind by tuning into your favorite music station, with zero distractions, and no annoying touch screens with endless options. Authentic pleasure in real time..
  • POWER OUTAGE, TRANSISTOR OUTRAGE - When power interruptions occur for long periods of time, batteries of all gadgets eventually die. It's a very stressful feeling of isolation. But with this AM/FM transistor radio, which runs on AA batteries found in every household, you can stay connected and get broadcast news in real time. Keep one in your emergency kit, it'll come in handy..
  • FEELS GOOD, SOUNDS BETTER - In an age of ever evolving digital electronics, it's nice to know some things never change. Radio broadcasts rock even today. This AM/FM pocket radio will take you back to your younger years without compromising sound quality. With a built-in large speaker, it can easily fill a room with your treasured songs, or favorite baseball game..
  • LONG LASTING ENJOYMENT–Using your devices througho....
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Large Screen Digital Multimeter - Volts Ohms Amps Transistor (hFE) Square Wave Output Diode & Audible Continuity Tester with Buzzer

  • Large 1.15in+ LCD Screen Digital Multimeter for easy to read on the go testing.
  • Custom Color Coded Symbols for Voltage, Amperage/Current, and Resistance are clearly labeled with their numeric values around the dial.
  • NPN & PNP Transistor Tester along with a Built in Buzzer for Audible Continuity Test.
  • Square Wave Signal, hFE Transistor, and Diode Function Testing are some of the advanced features included in this low cost solution.
  • Comes with an Illustrated User Guide, Test Leads, and Installed 9V Battery.
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1PACK Transistor Tester,Mosfet Transistor Capacitor Tester, Mega328 NPN PNP Transistor Diode Resistor Inductor Capacitance MOS SCR ESR Meter Automatic Checker Detector(not Included DC9V Battery)

  • LARGE & CLEAR LCD DIGITAL DISPLAY: This amazing detector adopts 1.8" TFT color LCD screen with high-resolution. Besides, different parameter is shown with different color, convenient and simple for you to check the parameter..
  • Our intelligent transistor checker is able to detect NPN and PNP transistors, N-channel and P-channel MOSFET, diodes, thyristors, resistors, capacitors or other devices automatically..
  • WIDE APPLICATION: This multifunctional capacitance meter can be used to test triode, field-effect tube(FET), diode, resistor, capacitor, inductor, MOS, SCR, which is available for various electric transistor testing..
  • Our electronic transistor tester owns auto shut-down function. There is shutdown countdown displayed on the monitor and the shutdown countdown time can be extended to 40s..
  • BATTERY POWERED: This monitor is powered by DC9V battery (not included)..
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AM FM Radio Portable – Best Reception Transistor Radio/Longest Lasting Battery Operated Radio (2AA) / FM AM Pocket Radio. Mono Headphone Socket, by Vondior (Black)

  • POWER OUTAGE, TRANSISTOR OUTRAGE – When power interruptions occur for long periods of time, batteries of all gadgets eventually die. It’s a very stressful feeling of isolation. But with this AM/FM transistor radio, which runs on AA batteries found in every household, you can stay connected and get broadcast news in real time. Keep one in your emergency kit, it’ll come in handy.
  • FEELS GOOD, SOUNDS BETTER – In an age of ever evolving digital electronics, it’s nice to know some things never change. Radio broadcasts rock even today. This AM/FM pocket radio will take you back to your younger years without compromising sound quality. With a built-in large speaker, it can easily fill a room with your treasured songs, or favorite baseball game..
  • LONG LASTING ENJOYMENT–Using your devices throughout the day eats up batteries in a few hours’ time. With our AM/FM radio, your AA batteries will last for weeks. So go ahead and take it on a long trip, or give it to your son or daughter for camp. You will get great feedback upon their return..
  • TIMELESS GIFT IDEA – Want to score some compliments when choosing a present for your parents, grandparents, aunts or uncles? This AM/FM radio is the ultimate gadget to purchase. Simple to use, yet elegant and class....
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