Top 10 Best Component Tester

Visual Audible Alert When voltage is detected, the tip emits a red light, the screen turns red, and an alarm sound is triggered. As the detected voltage increases, the red light and alarm sound frequency accelerates. Meanwhile, the LCD screen's percentage value and bar graphs also increase. It could be applied to test AC voltage in cables, wires, circuit breakers, lighting fixtures, switches, and non-tamper-resistant sockets. NCV IP66 CAT 1000V, CAT 600V, and RoHS certified. The TN-213 voltage tester pen is equipped with an NCV probe to distinguish between live and neutral wire safely. The electrical tester is rated as IP66, providing both waterproof and dustproof capabilities. High Low Sensitivity TN-213 suits different voltage detection ranges. Its detection range is 12-1000V at high sensitivity and 70-1000V at low sensitivity. Low range can be applied to motorized curtains, irrigation wiring, outdoor low-voltage lighting, etc. You can adjust the sensitivity mode by pressing the S button. As turned on, the tester will be on high-sensitivity mode by default. User-Friendly Design This pocket-sized voltage tester comes with a convenient pen hook, allowing you to carry it in your shirt pocket with ease. Plus, it features a bright flashlight, enabling you to perform circuit tests even in low-light conditions. To extend battery life, it automatically shuts down after 5 minutes of inactivity. Worry-free After-salesPackage includes a voltage tester, 2 AAA batteries, and a user manual. We provide a 3-year maintenance service and lifetime technical support. If you have any questions or problems while using the product, don't hesitate to contact us.

Wild Application1.8 Full Color Display,Automatic detection of NPN and PNP transistors, n-channel and p-channel MOSFET, diode including double diode, thyristor, Mega328,BJT, resistor and capacitor and various electric transistor testing.. Built-in BatteryBuilt-in lithium battery, convenient and effective, the indicator light shows green when fully charged. Warm Reminder The charging input voltage is 4.5V, please do not use it under overpressure, otherwise the tester will be damaged.. Add IR Decoder After the component detection is completed, the infrared remote control at the tester IR test hole, press the remote control key, the tester will be display the user code data code and the corresponding infrared waveform after the successful decoding. Auto shut-down Function Our advanced electronic transistor tester owns auto shut-down function.Convenient and practical.. Extra accessories use accessories, more convenient and efficient to complete your projectPlease refer Product guides and documentsto get user manual.

WIDE APPLICATION This multifunctional capacitance meter can be used to test triode, field-effect tubeFET, 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..

Test rangesInductors, 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. 12864 big Backlight LCD display,only 2mA when stand by.. Auto power off function to avoid unnecessary waste, saving battery power, improved battery life.

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.. Measurement results represent by TFT graphic display160x128. Support Chinese and English.. 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.. One button operation, automatically detect and shutdown, and you can also press the multi-functional button to close the detector..

Digital 12864 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 batterynot included, can also use DC powerDC 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.

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. Can detect the transistor, MOSFET protection diode amplification coefficient and the base to determine the emitter transistor forward biased voltage. Can be in the correct order and the diode symbol display two diodes , and gives the diode forward voltage. measure capacitanceCan measure capacitance of 30pF-100mF , resolution 1pF. Package 1 LCR-T4 Mega328 Transistor Tester 1 LCR-T4 Mega328 Transistor Tester Case.

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..

FNIRSI DSO-TC2 ingeniously integrates digital oscilloscope, electronic component tester, PWM signal generator and other functions into one.Equipped with large-size color dot matrix TFT display.Built-in rechargeable lithium battery. Bring more practical functions to users with a small size, it also has good portability.. DSO-TC2 transistor tester is especially suitable for fast pairing of transistors, identification of mixed surface mount and wordless components, and preliminary screening of small batch components.Mos Test mode can test various types of transistors, and can identify device type, pin polarity, hFE, turn-on voltage, junction capacitance, can test capacitance, resistance, inductance components, etc.. DSO-TC2 handheld oscilloscope has a real-time sampling rate of 2.5MSs and a 200kHz bandwidth. With complete trigger function Single, Normal, Automatic, it can be used freely for both periodic analog signals and aperiodic digital signals.Equipped with efficient one-key AUTO, the measured waveform can be displayed without cumbersome adjustment.. DSO-TC2 transistor tester can automatically identify and measure various transistors.Including NPN and PNP transistors, N-channel and P-channel field effect transistors, junction field effect transistors, diodes, double diodes, thyristors, etc.,and passive components such as resistors, inductors, capacitors, etc.. When there is any quality problem with the instrument or when there is a question about using the instrument,You can contact FNIRSI online customer service or the manufacturer,We will solve it for you as soon as possible..

This transistor tester is built-in large-capacity rechargeable lithium battery-350mAh Included, lithium battery voltage detection, Automatic measurement of voltage stabilizing diode 0.01-30V.. 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.. 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.. Operating Instructions Short press Press the key and not less than 10 ms, release key within 1.5 seconds Long press Press the key more than 1.5 seconds.