Shopping component tester has never been easy. You may come many of website, read component tester reviews, check the price… It will really makes you headache and tired. Don’t worry! I’ve found ways to make it less painful. Let’s find in below article.
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1. Multi-function Tester, Longruner 1.8 inch Colorful Display Pocketable Multifunctional TFT Backlight Transistor LCR-TC1 Tester for Diode Triode Capacitor Resistor Transistor LCR ESR NPN PNP MOSFET LW21
Feature
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.
Description
Features: - Self test with automatic calibration - Color: White - Size: 69*91*28m/ 2.71x3.58x1.10 inch - Display: 1.8 inch TFT Screen, Color Screen - Diode Range: less than 4.5V - Zener Diode:Transistor Detect Area: 0.01-4.5V - Zener Diode Detect Area: 0.01-30V - Triac Range: IGT less than 6mA - Capacitance: 25pF-100mF - Resistor: 0.01-50M - Inductance: 0.01mH-20H - Power Voltage: 3.7V - Power: Built-in Rechargeable Lithium Battery Package Included: 1* Multi-functional TFT Transistor Tester 1*Electronic Component Set 1*Cable 3*Test Hook Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. If you have any question and need any technical help, please be free to contact us, we will try our best to solve your problem.2. Transistor Tester, DROK Mosfet Transistor Capacitor Tester, Mega328 NPN PNP Transistor Diode Resistor Inductor Capacitance MOS SCR ESR Meter Automatic Checker Detector
Feature
WIDE APPLICATION: This multifunctional tester 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 tester owns auto shut-down function. There is shutdown countdown displayed on the monitor and the shutdown countdown time can be extended to 40s.
Description
Parameters:Voltage supply: DC 9V Battery 6F22 (NOT Included)
Transistors range: 2 or less (including 2) P-N junction transistor
Resistors range: 0.5 - 50M
Capacitors range: 25pF-100000uF
Inductors range: 0.01mH - 20H
Dimensions: 70mm 135mm 24mm
Package includes:
1 Multifunction Transistor Tester
3. 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
Feature
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.
Package Content: 1 x Transistor Tester 1 x Acrylic shell 1 x screwdriver
Description
Specification:Product Name: Transistor Tester
Material: Plastic,Metal
With Automatic Shutdown.
Test ranges: Inductors, capacitors , diodes, dual diode , mos, transistor, SCR , the regulator, LED tube , ESR, Resistance,Adjustable potentiometer
Power Consumption Off Mode: Less than 20nA
Capacitor Measure Range: 25pf -100000uf
Inductance Measure Range: 0.01mh-20H
Resistance Measure Range: 0.1ohm resolution, maximum 50M ohm
Power: 9V battery (If longer power, you can use pack consisting of two 8.4V lithium battery)
LCD 128*64
LCD Display Color: Green,Yellow
PCB Size: 2.86x2.37x0.047inch( L*W*T)
Weight: 45g
Package Content:
1 x Transistor Tester
1 x Acrylic shell
1 x screwdriver
4. Neoteck Transistor Tester with Test Leads, Mosfet Transistor Capacitor Tester, NPN PNP Transistor Diode Resistor Inductor Capacitance MOS SCR ESR Meter Automatic Checker Detector
Feature
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.
Description
All Neoteck Product Comes With 18 Months US Base Warranty NOTE:
Before measuring capacitance, the capacitor must be discharged, otherwise meter may be damaged.
Specification:
Resistance Test Range: 0.5-50M
Inductance Test Range: 0.01mH-20H
Test Capacitor Range: 25pF-100000uF
Display: 160x128 LCD
Size: app.2.76 x 5.31 x 0.98in/ 70 x 135 x 24mm
Package including:
1 x Transistor Tester
1 x 9V Battery
3 x Mini Test Leads
5. KKmoon MRH1631426738275XW Multifunctional LCD GM328 Transistor Tester Diode Capacitance ESR Voltage Frequency Meter PWM Square Wave Signal Generator
Feature
Digital LCD display for easy readings, can display measured data and graphics. Rotary switch control, a key measurement for convenient useMain chip is the dip, easy for electronic Enthusiasts to DIY or update the main chip. Use 9V battery included), can also use DC powerful 6.8-12V)
Test npn and pnp transistor common-emitter current amplification factor, the base-emitter threshold voltage, off the collector - Emitter leakage current
Automatically detects npn and pnp transistors, FET, diodes, dual diode, thyristor, automatic identification of the transistor pin out
Support 2 resistors measurement, show its positive and negative, on-state voltage. Resistance measurement maximum resolution 0.01, can be measured up to 50m
Description
Multi-functional transistor tester for automatic detection of npn and pnp transistors, fet, diodes, dual diode, thyristor, scr, automatic identification of the transistor pin out. Also can be used as square signal and pwm signal generator. Automatically test the pins of a component and show on the display. Measure fet Gate threshold voltage and Gate capacitance. For the following 2100 resistor while measuring its Inductance measuring range from 0.01mH - 20H. Can be used as signal generator and frequency meter: frequency range from 1hz-2mhz and can generate 1%-99% pwm(pulse width modulation) signals. Notice before measuring capacitance, the Capacitor must be discharged, otherwise very likely damage the meter. Specifications type: assembled tester / DIY kit(optional) display: 160*128 LCD power supply: 1 * 9V battery included); DC 6.8-12V current: Approx. 30mA power supply: 1 * 9V battery included) resistance measurement: max. 50M resistance resolution: 0.01 capacitance measurement: 25pf~100mf capacitance resolution: 1pF DC voltage measurement: up to 50V screen size: 3.7 * 3cm / 1.45 * 1.18in PCB size: 7.8 * 6.2cm / 3.1 * 2.44in product weight: 66G / 2.3Oz package weight: 69-73g / 2.45-2.57Oz what is in the box 1 * transistor tester DIY kit.6. HiLetgo LCR-T4 Multifunctional Resistor Capacitor Diode SCR Inductor Triode MOSFET Tube Meter Tester component tester kit 9V with 12864 Green Backlight LCD Display
Feature
Digital 128*64 LCD display for easy readings, can display measured data and graphics.Short detection time: only 1.7 seconds. It is normal to take 1 minute for bulk capacitor detection
Automatic detection of NPN and PNP transistors, N-channel and P-channel MOSFET, diodes, triodes, resistors, capacitors or other devices
Use 9V battery(not included), can also use DC power(DC 6.8-12V). Automatic shutdown, shutdown current is only about 20nA.
Measure the gate threshold voltage and gate capacitance of the MOSFET,Measure bipolar transistor current amplification factor and base-emitter threshold voltage
Description
Note: Please make sure that capacitors are discharged before testing.Test ranges:
Inductors, capacitors ,diodes,dual diode,mos,transistor,SCR ,the regulator,LED tube,ESR,Resistance
Resistance :0.1 ohm resolution, maximum 50M ohm
Capacitor :25pf -100,000 uf
Inductors : 0.01mh-20H
7. KOOKYE Mega328 Transistor Tester Diode Triode Capacitance ESR Meter MOS/PNP/NPN L/C/R with Clear case
Feature
LCD 12864 LCD display, with backlight , backlight color is generally yellow-greenAutomatic test the pin of a component, and display on the LCD
Resistance measurement resolution is 0.1 ohms , 50M ohms can be measured
Inductors, capacitors , diodes, dual diode , mos, transistor, SCR , the regulator, LED tube , ESR,
Before measuring capacitance , the capacitor must be discharged ,otherwise likely damage the meter
Description
Function:
1.Add boot voltage detection function
2. Automatic detection of NPN and PNP transistors, N -channel and P-channel MOSFET, diodes (including dual diode), thyristors, transistors, resistors and capacitors and other components
3. Automatic test out the pin element and displayed on the LCD
4. Can be detected to determine the transistor emitter forward bias voltage of the transistor, MOSFET protection diode and the amplification factor of the base
5. Measure the gate threshold voltage and gate capacitance of the MOSFET
6. 1602 lcd display uses LCD (12864 LCD with backlight)
7. 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)
8. One button operation , power-on test , get a key
9. Power consumption off mode : less than 20 nA of 10. Auto power off function to avoid unnecessary waste, saving battery power, improved battery life.
Specifications:
Test ranges: Inductors, capacitors , diodes, dual diode , mos, transistor, SCR , the regulator, LED tube , ESR, Resistance, Adjustable potentiometer Resistance: 0.1 ohm resolution, maximum 50M ohm
Capacitor: 25pf -100,000 uf
Inductors: 0.01mh-20H
Notice:
Before measuring capacitance, the capacitor must be discharged, otherwise very likely damage the meter.
Package includes:
1 x Mega328 Transistor Tester ESR Meter
1 x Clear case
8. Organizer Mega328 LCR-T4 Transistor Tester Diode Triode Capacitance LCR ESR Meter Module MOS PNP/NPN M328 with Case
Feature
1.Automatic detection of NPN and PNP transistors, n-channel and p-channel MOSFET, diode (including double diode), thyristor, transistor, resistor and capacitor and other components2.Can detect the transistor, MOSFET protection diode amplification coefficient and the base to determine the emitter transistor forward biased voltage
3.Can be in the correct order and the diode symbol display two diodes , and gives the diode forward voltage
4. measure capacitanceCan measure capacitance of 30pF-100mF , resolution 1pF
5. Package: 1*LCR-T4 Mega328 Transistor Tester 1* LCR-T4 Mega328 Transistor Tester Case
Description
Note: Before measuring capacitance , the capacitor must be discharged , otherwise very likely damage the meterTest ranges:
Inductors, capacitors ,diodes,dual diode,mos,transistor,SCR ,the regulator,LED tube,ESR,Resistance
Resistance :0.1 ohm resolution, maximum 50M ohm
Capacitor :25pf -100,000 uf
Inductors : 0.01mh-20H
9. BSIDE ESR02 PRO Digital Transistor Tester SMD Electronic Components Meter Diode Triode Capacitor MOSFET Resistor Inductance LCR ESR Checker
Feature
[Wide Application]: It is very easy to test plug-in and SMD devices, it can also be used to test different kinds of triodes, thyristors, MOSFET, enable to analysis the device type, the polarity of the pin, the output HFE, the valve voltage, the junction capacitance of the FET.[Automatical Identification]: Smart transistor checker is able to detect NPN and PNP transistors, N-channel and P-channel MOSFET, diodes, thyristors, resistors, capacitors or other devices automatically.
[2 POWER/TEST Button]: POWER/TEST button on both sides, you can operate it with your left or right hand.
[Typical ESR Value Table]: There is a table "typical ESR value of electrolytic capacitor" at the back, provide a clear indication that you can quickly understand and use it.
[Added Functions]: The transistor tester will be auto power off to save energy if there is no any operation within about 10 seconds. Large LCD display with backlight function for easy reading.
Description
Features:- A key operation, boot test, a key to get
- Automatically test the pin elements and display them on the LCD
- Automatic detection of NPN, PNP bipolar transistors, N-channel and P-channel MOS field-effect transistors, junction type FET, diodes, diodes, thyristors, low power unidirectional and bidirectional thyristors
- Automatic identification element pin arrangement
- Bipolar transistor current amplification factor and base-emitter threshold voltage measurement
- Identify the LCD transistor by the base emitter threshold voltage and the high current amplification factor
- Gate MOS FET threshold voltage and gate capacitance measurement
- Two resistors and resistor symbols can be measured simultaneously. The right shows a decimal value. Both sides of the resistor symbol show the number of pins
- Can measure a single diode reverse capacitance. If the bipolar transistor is connected to the collector and emitter of the base and pin, the collector or emitter junction reverse capacitance can be measured
Specifications:
- Resistor: 0 - 50M; Resolution: 0.01
- Capacitor: 25pF - 100mF; Resolution: 1pF
- Inductor: 0.01mH - 20H; Resolution: 0.01mH
- Capacitor ESR: 2uF - 50mF; Resolution: 0.01
- Power Supply: 1 * 9V (not included)
- Weight: 223 g
Package Includes:
1 x Digital Transistor Tester
1 x English User Manual
Notes:
- Before testing the capacitor, be sure to discharge it, otherwise it may damage the internal circuit
- If using DC power supply, please choose DC 9V - 12V adapter (including 9V and 12V)
- It is powered by 1pcs of 9V battery (not included), when the battery power is under 6V, please replace it with a new one
10. XL Electronic Component Kit Assortment, Capacitors, Resistors, LED, Transistors, Diodes, Zener, Potentiometers, 1650 pcs
Feature
620 pcs Resistor, 290 pcs Capacitor, 160 pcs Transistor, 100 pcs Electrolytic Caps, 100 pcs Diode, 125 Zener Diode, 200 pcs 3mm 5mm LED, 9 pcs Potentiometer, 4 pcs PCB, 6 pcs Header, 10 pcs TerminalIn this Kit each different component is packaged in a thick durable plastic bag and each different type of component is labeled or stamped accordingly
Total 1650 pcs components
The Assortment comes in stable cardboard box
Save time and money, almost everything that you will ever need is included in this Assortment
Description
XL Electronic Component Assortment including the following components:Resistors 1% 1/4w, 620 pcs
: 0, 10 ,22 ,47, 100, 200, 330, 510, 680
K: 1k, 1.2k, 2k, 3.3k, 3.9k, 4.7k, 5.1k, 10k, 20k, 47k, 51k, 68k, 100k, 220k, 300k, 470k, 680k
M: 1M, 2.2M
Each value 20 pcs, 1k,10k,100k comes 40 times
Capacitors, 290 pcs
5pf,8pf,10pf,12pf,20pf,22pf,30pf,36pf,68pf,82pf,100pf,150pf,200pf,330pf,470pf
1nF,2nF,2.2nF,3.3nF,4.7nF,5nF
0.01uF,0.022uF,0.033uF,0.047uf,0.1uF,0.22uF,047uF
Each value 10 pcs
Electrolytic Capacitors, 130 pcs
1uF 50v, 2.2uF 50v, 4.7uF 50v, 10uF 25v, 22uF 25v, 47uF 16v, 100uF 10v and 16v, 220uF 10v and 25v, 470uF 10v, 1000uF 16v
Each vlaue 10 pcs, 10uF comes 20 times
Diodes, 100 pcs
1n4148,1n5819,FR107,FR207,1n5408,1n4007,1n5399,1n5822
Each value 5 to 25 pcs
Zener Diodes, 125 pcs
2,7v 3.3v 3.6v 3.9v 4.3v 4.7v 5.1v 5.6v 6.2v 6.8v 7.5v 8.2v 9.1v 10v 12v 13v 15v 16v 18v 20v 22v 24v 27v 30v 33v
Each value 5 pcs
LEDs, 200 pcs
red,blue,yellow,green,white, 3mm and 5mm
Each color and size comes 20 times
Transistors, 160 pcs
S9011,S9012,S9013,S9014,S9015,S9018,S8050,S8550,C1815,2n5401,2n5551,2n3906,2n3904,A1015,A42,A94
Each type 10 pcs
Potentiometers, 9 pcs
B1K, B2K, B5K, B10K, B20K, B50K, B100K, B500K, B1M
Prototype PCBs, 4 pcs
5*7, 3*7, 4*6, 7*9 cm
Headers, 6 pcs
male 0.1' 3 pcs, female 0.1' 3 pcs
Terminals, 10 pcs
2p 0.1' 5pcs, 2p 0.2' 5 pcs
