The market is filled up with a variety of transistor tester, but the best transistor tester that suits your needs can be a bit difficult to find. But, if you leave it in the hands of experts, like us, then you can be assured that you will land up with a reliable and trusted transistor tester. So, without wasting any further time, let’s dive into the article.

We spent hours scouring the internet for the best transistor tester, reading reviews and pulling from our own personal experiences to bring you our list of the top ten available on the market right now. We have presented a variety of options, so that there’s something out there for everyone. If you ask us personally, then the ultimate choice, that we would recommend you is LCR-T4 Mega328 Digital Transistor Tester Resistance Capacitance Diode Triode Capacitance Resistance ESR Meter MOS PNP NPN LCR with Case. If you are looking for something a bit on the cheaper side, then you have got your Atlas DCA55 Semiconductor Tester. For the rest options, read the article till the very end.

All ten of the options on our list have their own unique features that make them great, it’s up to you to decide which one makes the most sense for you. if you are looking for an efficient and effective transistor tester, our comparison chart should be of great help to you. Here is our comparative guide to the transistor tester available as well as our recommendations

Best transistor tester

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Product Title
Score

Transistor Tester, DROK Mosfet Transistor Capacitor Tester, Mega328 NPN PNP Transistor Diode Resistor Inductor Capacitance MOS SCR ESR Meter Automatic Checker Detector
9.9

LCR-TC1 Colorful Display Pocketable Multifunctional TFT Backlight Transistor Tester for Diode Triode Capacitor Resistor Transistor LCR ESR NPN PNP MOSFET
9.6

LCR-T4 Mega328 Digital Transistor Tester Resistance Capacitance Diode Triode Capacitance Resistance ESR Meter MOS PNP NPN LCR with Case
9.1

Atlas DCA55 Semiconductor Tester
8.8

BSIDE ESR02 PRO Digital Transistor Tester SMD Components Meter Mega328 NPN/PNP Diode Triode Capacitor Inductance ESR Checker with Tweezers
8.3

PEAK Atlas Atlas IT (DCA Pro) ADVANCED SEMICONDUCTOR ANALYZER with Curve Tracing
8.2

Multifunction Meter DIY kit, kuman Mega 328 Graphic transistor Tester, NPN PNP Diodes Triode Capacitor ESR SCR MOSFET Resistor Inductance LCD Display Checker with case and screwdriver K77
7.7

huiqixian Digital Transistor Tester, DROK Mosfet Transistor Capacitor Tester with Mini Test Leads for Automatic Check NPN PNP Transistor Diode Triode Capacitor Resistor Transistor MOS SCR ESR LCR Mete
7.5

ICQUANZX Mega328 Mosfet Transistor Capacitor Tester(not Included DC9V Battery)
7.1

Neoteck Transistor Tester with Test Leads, Mosfet Transistor Capacitor Tester, NPN PNP Transistor Diode Resistor Inductor Capacitance MOS SCR ESR Meter Automatic Checker Detector
6.3

Image
Product Title

Transistor Tester, DROK Mosfet Transistor Capacitor Tester, Mega328 NPN PNP Transistor Diode Resistor Inductor Capacitance MOS SCR ESR Meter Automatic Checker Detector

9.9

LCR-TC1 Colorful Display Pocketable Multifunctional TFT Backlight Transistor Tester for Diode Triode Capacitor Resistor Transistor LCR ESR NPN PNP MOSFET

9.6

LCR-T4 Mega328 Digital Transistor Tester Resistance Capacitance Diode Triode Capacitance Resistance ESR Meter MOS PNP NPN LCR with Case

9.1

Atlas DCA55 Semiconductor Tester

8.8

BSIDE ESR02 PRO Digital Transistor Tester SMD Components Meter Mega328 NPN/PNP Diode Triode Capacitor Inductance ESR Checker with Tweezers

8.3

PEAK Atlas Atlas IT (DCA Pro) ADVANCED SEMICONDUCTOR ANALYZER with Curve Tracing

8.2

Multifunction Meter DIY kit, kuman Mega 328 Graphic transistor Tester, NPN PNP Diodes Triode Capacitor ESR SCR MOSFET Resistor Inductance LCD Display Checker with case and screwdriver K77

7.7

huiqixian Digital Transistor Tester, DROK Mosfet Transistor Capacitor Tester with Mini Test Leads for Automatic Check NPN PNP Transistor Diode Triode Capacitor Resistor Transistor MOS SCR ESR LCR Mete

7.5

ICQUANZX Mega328 Mosfet Transistor Capacitor Tester(not Included DC9V Battery)

7.1

Neoteck Transistor Tester with Test Leads, Mosfet Transistor Capacitor Tester, NPN PNP Transistor Diode Resistor Inductor Capacitance MOS SCR ESR Meter Automatic Checker Detector

6.3

Transistor Tester, DROK Mosfet Transistor Capacitor Tester, Mega328 NPN PNP Transistor Diode Resistor Inductor Capacitance MOS SCR ESR Meter Automatic Checker Detector


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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

$29.99
$27.99  in stock
1 new from $27.99
Free shipping
Buy Now
Amazon.com
as of June 9, 2022 9:58 am

Features

  • ✔ 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.

LCR-TC1 Colorful Display Pocketable Multifunctional TFT Backlight Transistor Tester for Diode Triode Capacitor Resistor Transistor LCR ESR NPN PNP MOSFET


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LCR-TC1 Colorful Display Pocketable Multifunctional TFT Backlight Transistor Tester for Diode Triode Capacitor Resistor Transistor LCR ESR NPN PNP MOSFET

$25.99  in stock
2 new from $25.99
Free shipping
Buy Now
Amazon.com
as of June 9, 2022 9:58 am

Features

  • For detecting NPN and PNP transistor, capacitor, resistor, diode, triode, N-channel and P-channel MOSFET, IGBT, JFET, triac and battery, resistor and capacitor and other components, etc.
  • Put the pins of component in corresponding area, then dial the little handle and the detector will test it automatically, finally the results will display on the back light TFT screen clearly. ( Use 12864 liquid crystal display with green backlight).
  • After detection, align the infrared remote control with the "IR" light, then press the button in the remote control, if the detector successfully decode it, it will display the data code and infrared wave form.
  • Measurement results represent by TFT graphic display(160x128). Support Chinese and English.
  • One key operation, Auto Power Off(Timeout Settable). Can also press the multi-functional button to close the detector.

LCR-T4 Mega328 Digital Transistor Tester Resistance Capacitance Diode Triode Capacitance Resistance ESR Meter MOS PNP NPN LCR with Case


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LCR-T4 Mega328 Digital Transistor Tester Resistance Capacitance Diode Triode Capacitance Resistance ESR Meter MOS PNP NPN LCR with Case

$18.99  in stock
1 new from $18.99
Free shipping
Buy Now
Amazon.com
as of June 9, 2022 9:58 am

Features

  • Test ranges:Inductors, capacitors , diodes, dual diode , mos, transistor, SCR , the regulator, LED tube, ESR, Resistance, Adjustable potentiometer
  • Can detect the transistor, MOSFET protection diode amplification coefficient and the base to determine the emitter transistor forward biased voltage.
  • High test speed, valid component test: 2 seconds (except in the larger capacitor of large capacitance measurement also takes a long time, the measured time of one minute is normal)
  • 128*64 big Backlight LCD display,only 2mA when stand by.
  • Auto power off function to avoid unnecessary waste, saving battery power, improved battery life

Atlas DCA55 Semiconductor Tester


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Atlas DCA55 Semiconductor Tester

$101.79  in stock
2 new from $101.79
Buy Now
Amazon.com
as of June 9, 2022 9:58 am

Features

  • Automatic component identification.
  • Automatic pinout identification, connect the test leads anyway round.
  • Gain measurement for transistors.
  • Gate threshold measurement for Enhancement mode MOSFETs.
  • Forward voltage drop measurements of diodes, LEDs and transistor base-emitter junctions.

BSIDE ESR02 PRO Digital Transistor Tester SMD Components Meter Mega328 NPN/PNP Diode Triode Capacitor Inductance ESR Checker with Tweezers


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BSIDE ESR02 PRO Digital Transistor Tester SMD Components Meter Mega328 NPN/PNP Diode Triode Capacitor Inductance ESR Checker with Tweezers

 out of stock
Buy Now
Amazon.com
as of June 9, 2022 9:58 am

Features

Part NumberDigital Transistor Tester
ModelESR02 PRO Black with Tweezers
ColorBlack
SizeTransistor Tester with Tweezers

PEAK Atlas Atlas IT (DCA Pro) ADVANCED SEMICONDUCTOR ANALYZER with Curve Tracing


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PEAK Atlas Atlas IT (DCA Pro) ADVANCED SEMICONDUCTOR ANALYZER with Curve Tracing

$160.99  in stock
2 new from $155.95
Free shipping
Buy Now
Amazon.com
as of June 9, 2022 9:58 am

Features

  • COMPONENTS TO BE TESTED:
  • Transistors (including Darlingtons and "digital" transistors), Silicon and Germanium types. Measures gain, VBE and leakage.
  • MOSFETs, enhancement mode and depletion mode types. Measure on-threshold (at 5mA) and approx transconductance (for span of 3mA-5mA).
  • IGBTs (insulated gate bipolar transistors). Measures on-threshold (at 5mA).
  • Diodes and Diode networks.

Multifunction Meter DIY kit, kuman Mega 328 Graphic transistor Tester, NPN PNP Diodes Triode Capacitor ESR SCR MOSFET Resistor Inductance LCD Display Checker with case and screwdriver K77


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Multifunction Meter DIY kit, kuman Mega 328 Graphic transistor Tester, NPN PNP Diodes Triode Capacitor ESR SCR MOSFET Resistor Inductance LCD Display Checker with case and screwdriver K77

 out of stock
Buy Now
Amazon.com
as of June 9, 2022 9:58 am

Features

  • Kuman graphic multifunction tester: resistor + capacitor + diode + SCR + inductance + Transistor + mos tube.
  • Automatic detect NPN and PNP transistors, N-channel and P-channel MOSFET, diode (including dual diodes), transistors, resistors, capacitors, thyristors and other components.
  • With function of automatic power off, can save unnecessary time and battery capacity , Automatic test the pin element and the display on the 12864 LCD Display.
  • With function of automatic power off, can save unnecessary time and battery capacity , Automatic test the pin element and the display on the 12864 LCD Display.
  • Package Content: 1 x Transistor Tester 1 x Acrylic shell 1 x screwdriver

huiqixian Digital Transistor Tester, DROK Mosfet Transistor Capacitor Tester with Mini Test Leads for Automatic Check NPN PNP Transistor Diode Triode Capacitor Resistor Transistor MOS SCR ESR LCR Mete


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huiqixian Digital Transistor Tester, DROK Mosfet Transistor Capacitor Tester with Mini Test Leads for Automatic Check NPN PNP Transistor Diode Triode Capacitor Resistor Transistor MOS SCR ESR LCR Mete

 out of stock
Buy Now
Amazon.com
as of June 9, 2022 9:58 am

Features

  • Automatic Identification: Automatic identification of NPN and PNP, N-channel and P-MOSFET channels, various transistors (resistors, capacitors, inductors, diodes, transistors, FETs, thyristors, etc.), transistor pin definition and measurement resistance , inductance, capacitance and capacitance ESR values.
  • Bipolar Transistor Measurement: A bipolar transistor can be detected and displayed on the screen. It measures the current amplification factor (B) of the bipolar transistor and the turn-on voltage (Uf) of the emitter junction.
  • Measure MOSFET: It can detect the protection diode inside the MOSFET and display it on the screen. It measures the threshold voltage and gate capacitance of the MOSFET. It can display the sign of the correct direction for the two diodes and display the forward voltage drop.
  • LCD Color Display: Transistor tester type partition display, display color distinction: yellow word is the transistor type, green is the transistor detailed parameters, pink is the graphic display.
  • Features: Measurement speed is fast, the time of each test is about two seconds. Double-key operation, automatic shutdown to prevent waste. Powered by battery (included).

ICQUANZX Mega328 Mosfet Transistor Capacitor Tester(not Included DC9V Battery)


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ICQUANZX Mega328 Mosfet Transistor Capacitor Tester(not Included DC9V Battery)

$23.99  in stock
1 new from $23.99
Free shipping
Buy Now
Amazon.com
as of June 9, 2022 9:58 am

Features

  • 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.

Neoteck Transistor Tester with Test Leads, Mosfet Transistor Capacitor Tester, NPN PNP Transistor Diode Resistor Inductor Capacitance MOS SCR ESR Meter Automatic Checker Detector


More Info and Images

Neoteck Transistor Tester with Test Leads, Mosfet Transistor Capacitor Tester, NPN PNP Transistor Diode Resistor Inductor Capacitance MOS SCR ESR Meter Automatic Checker Detector

 out of stock
Buy Now
Amazon.com
as of June 9, 2022 9:58 am

Features

  • 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.
  • Adopts TFT color LCD screen with high-resolution. Different parameter is shown with different color, convenient and simple for you to check the parameter.
  • Automatical Identification: This 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.
  • Automatic shut-off to save power: Our advanced electronic transistor tester owns auto shut-down function. There is shutdown countdown displayed on the monitor.
  • Come with a mini test leads and 9V battery.

This article was created with a hope that you will able to find the best transistor tester, suiting your requirements and we wish that we were able to succeed in our mission to do so. If you are looking for a cheap transistor tester because you will be making limited use of it, go for the Multifunction Meter DIY kit, kuman Mega 328 Graphic transistor Tester, NPN PNP Diodes Triode Capacitor ESR SCR MOSFET Resistor Inductance LCD Display Checker with case and screwdriver K77 which will give you what you pay for. That being said, don’t forget to share the article with your friends and keep visiting geekydeck.com for more such informative and reviews articles.