Best Transistor Test Multimeters in 2025

▲NON CONTACT VOLTAGE DETECTION - NCV Digital Multimeter with visual and continuous audible alarm identifies where mains power cables are situated behind walls and partition boarding without contact, safe and convenient for home users to find breaks in circuits

▲TROUBLESHOOTS & SAFETY PROTECTION: Our multimeter tester meet the requirements of 600V CAT IV 1000V CAT III, built-in explosion-proof ceramic fuse tubes, reverse Polarity protection, low battery indication, and overload protection for all ranges. Automotive and household electrical problems safely and accurately.

▲PRACTICAL APPLICATIONS - 6000 counts’ Multimeter with large 3.5/6-digit LCD backlight display provides all age groups with great visibility and quick readings in poor light areas | low battery indication | data hold | a fold out kickstand

【2000 Counts 8233D PRO Pocket Digital Multimeter】 Wide Application: It Can Accurately Measure AC/DC Current Voltage, Resistance, Capacitance (4-2000uF), Frequency (1kHz-200kHz), Continuity

【Included 9 Volt Battery】The Compartment Lid at the Back is Secured by One Cross Head Screw, Not Difficult to Remove at All; Also, Included Pair Test leads and Pair Banana Plug to Alligator Clip Cable

【CE Rated Digital Mulimeter with Over Load Protection】 Designed to Safely and Accurately Troubleshoot a Variety of Automotive and Household Electrical

Multi-function Tool: 890Z Multimeter can measure AC/DC current, AC/DC voltage, resistance, frequency, capacitance, continuity, diode, transistor (hFE), and temperature. Suitable for industrial, household, automotive use.

Operational Safety: Double fuse protection against burnout and overload. Silicone cover can protect the multimeter from damage and electric shock. When the battery is low, it will display low battery indicatio

High-end Display: Designed with 6000 counts LCD display, Backlight function helps to see the readings in dimly-lit areas. And the build-in torch will light up the dark places.

【2000 Counts Pocket Digital Multimeter】Accurately Measures AC/DC Voltage, DC Current, Resistance, hFE (DC amplification) test, NPN PNP transistor test and More, Very Useful for Laboratory, Education, Factory, Workshop, Recommended by Many Professionals Engineer

【CE Rated with Over Load Protection】Designed to Automotive and Household Electrical Problems Safely and Accurately

【Backlit LCD Display】LCD Display with Backlight Shows Clearer Value to You, Easier to Read

【Digital multimeter 6000 true rms】auto/manual range, large backlit lcd with ncv ac/dc voltage current resistance capacitance frequency temperature duty ratio diode transistor continuity on-off measurement.

【Ce rated safety lcd mulimeter】low battery voltage indication, 600V cat iv, 1000V cat iii, double fuse. Data hold, overload protection on all ranges, safely accurately troubleshoot a variety of automotive and household electrical.

【Protective case & stand & slot】soft non-slip orange rubber sleeve protection against knocks/bumps; built-in stand for hand free check screen when meter placed at 45°; test probes slot to place your probes.

21 ranges including AC/DC Voltage up to 600V, DC Current up to 10A, and temperature

3-1/2 digit, 1999 count backlit display

Perfect for all of your low voltage electronics and single phase AC electrical testing

METER TESTER: A portable, general purpose digital multimeter tester for batteries, cells, fuses, and other electrical components.

MULTIMETER KIT: A safe and accurate voltage tester for troubleshooting electrical problems in automotive and household settings. Check for battery quality, automotive circuits, and charging systems.

LARGE DISPLAY: Includes large, easy-to-read LCD screen that measures 3-1/2 digits and accurately measures resistance, current and voltage with maximum reading up to 1999.

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

⚡【Versatile Design TRMS DMM】This BTMETER BT-770T multitester features 6000 counts autoranging for accurate measurement of AC/DC Voltage, AC/DC Amperage 20A, Resistance, Continuity, Capacitance, Frequency, Transistor hFE, Diodes and Temperature.

⚡【Multifunctional Multimeter】With Audible & Red/Green indicator lamp for NCV (Non-contact voltage test), Continuity Testing. Data Hold, Max/Min Value, Auto power off to save your battery, Low battery reminder. Built with 180° degrees foldable kickstand & Strong Magnet on the back of the meter for hands free operation

⚡【Intelligent Auto Backlight】This digital multimetro built with CDS sensor to sense the ambient brightness, Backlit screen & dial indicator lamp light up automatically, which save trouble to turn on/off all the time. It can also display the ambient temperature, and included extensible thermocouple perfect for water oil temp test

Digital AC/DC multimeter with diode and transistor test function

Large 2"X1/2" LCD display with a maximum reading 1999

Automatic low battery and overload indication

12-Function 30-Range DMM + LCR Meter

AC/DC V/A Resistance Frequency Capacitance and 5-range Inductance

Diode Check Continuity & Transistor test

➤【Multifunction Multi Meter】This multimetro can accurately measures DC voltage 200m~600V, AC volt 200~600V, DC amperage 2m~10A (resolution 1 microampere), Resistance 200~20M ohm, Temperature -20 to 1000 ℃. K type Thermocouple included

➤【Added Features】Audible continuity, Diode test, Transistor testing, Data hold, Backlit screen, Low Battery Indication. Palm size makes it portable to help you troubleshoot electric problems around

➤【Troubleshoot Safely】This voltmeter is designed according IEC 61010-1 & CATIII 600V over-voltage protection. Fuse change easily. Compact removable rugged case for anti-drop protection.

Measuring Function: Multiple measurements, including AC/DC voltage, AC/DC current, resistance, continuity, testing diodes, capacitance, frequency, temperature, non-contact voltage detect.

Multimeter Features: Owing date hold mode, the date will be frozen and showed on the display during measurement; Making Relative Measurements(manual range mode)not suitable for measuring AC voltage/current, transistor and frequency.

The multimeter can monitor the measurements, perform remote control, view trending graphs and store recorded date as CSV file via mobile phone or PC, it need to install software(support Android, iOS and Windows). Bluetooth connectivity works over a range of about 7 to 8 meters.

【VERSATILE MULTIMETER】 The meter has comprehensive electrical features to assist in professional work such as measuring of DC & AC voltage/current, resistance, capacitor, frequency, duty cycle, temperature, transistor hFE; detection of Non Contact AC Voltage (NCV) , positive diode voltage fall and audible continuity.

【INTELLIGENT LCD INDICATION】 6000 counts crystal clear LCD built with backlight sensor for automatically lighting up the screen in a relative dim or dark condition without needing to press on any button. Knob lighting is synchronized with automatic backlight for easy operating.

【HANDING MAGNET & KICKSTAND】 Set your hands free by attaching to the metal surface while detecting. Kickstand design on the back offers convenient placing, flexible and adjustable vision angles which allows you obtain the data at a glance.

Multifunctional Multimeter- RANGE multimeter tester can accurately measure AC/DC voltage, AC/DC current, resistance, continuity test, diode, transistor, data hold while you solve industrial and home electrical problems.

Accurate Troubleshooting- This digital multimeter has 2000 counts, positive and negative readings; 2 samples per second, HD backlit screen for better viewing of measurement data at night, ensuring you can troubleshoot quickly and accurately even when you use it in dimly lit areas.

Wide Application- Multimeter LCD layout provides a better user experience for home sockets, fuses, batteries (including vehicles), automotive circuit troubleshooting, charging systems, automotive electronics testing, everyday household appliances and industrial electrical problems. Whether for daily use or DIY enthusiasts, it will be the first multimeter in your life.

Manual-ranging digital multimeter measures voltage, current, resistance, frequency, and capacitance, and performs diode, logic, continuity, and transistor common-emitter gain (hFE) tests

True RMS meter provides accurate readings when measuring linear or nonlinear loads where the current or voltage has a sinusoidal or nonsinusoidal waveform

Magnetic hanger and built-in stand free hands for managing test leads

MULTIFUNCTION - Measures up to 1000V DC, 750V AC, 20A AC&DC, 60MΩ, 1000mF, also able to test continuity, frequency and live wire identification.

NON CONTACT VOLTAGE DETECTION - Provides feedback with visual and continuous audible alarm to identify power/live cables

CONVENIENT & EASY TO OPERATE - Equipped with auto off function, fuse blown alarm and Max/min & data hold.

Tests capacitance, resistance, and inductance, and checks transistors and diodes to verify functionality and compatibility of electrical circuits and devices

Zero-adjust pots help eliminate stray capacitance, resistance, and inductance for more accurate readings

Comes with a set of detachable test leads with test probe tips and two alligator clips for a more secure, hands-free connection than probe tips

⭐【Professional Capacitor Tester】4070L capacitance meter is professional multimeter only for capacitor, inductance and resistor testing meter, the Measure Range: 2000pF~200μF Capacitance, 20mH~20H Inductance, 20Ω~2000MΩ Resistance Meter.

⭐【Easy Operation】4070L capacitor tester with easy setting, Back light, Data-Hold, this is a widely used multimeter tool for home, school, home electrical repair. A good helper to solve problems of automotive and household electrical.

⭐【LCD Display High Accurate】4070L ohm meter with Large LCD screen for easy reading. High accurate 1999 counts and low power consumption, powered by 9V battery, with back light, it could be read clearly in low light place.

This is a handheld 3 1/2 digital multimeter for measuring AC/DC voltage, AC/DC current, resistance, continuity test, diode, transistor, frequency, temperature, capacitance and contimuity test.

Our meter is designed with safety in mind. Integrated fuse rated at F200mA/250V, it can protect the multimeter effectively. Remove the 2 screws in the bottom of the case to replace the fuse if needed.

Large LCD screen, kickstand, buzz alarm, low battery prompt, auto power-off, overrange and poladty indication - all these features make the process of measurements much easier.

【Digital Automobile Repairing Multimeter】DY2201 digital multimeter can measure DC voltage and current, AC voltage and current, resistance, Duty ratio, temperature, diode, transistor, continuity, dwell angle of automobile distributor contact, and motor speed.

【Complete Functions】Input mechanical protection function and whole range overload protection function. Awtomatic power off function. The power will be shut down automatically after the meter is 15 minutes avoid forgetting powering off afer using the meter. Low power consumption CMOS A/D convert integrate circuit. automatic zero adjustment and polarity display, data hold, warning of low battery voltage and over range exceeding.

【Excellent Design】DY2210 multimeter features superior design, convenient operation, precise reading, complete functions, new style holster and big liquid crystal display.

3 1/4 Digits Large 2000 counts LCD display

Built-in non-contact voltage detector for check Hot wire without Broken the wall

Tests AC/DC voltage and current, resistance, capacitance, frequency and temperature

Reliable 6000 Counts Digital Multimeter. AC/DC voltage up to 1000V, AC/DC current up to 10A, resistance, capacitance, frequency, duty-cycle, diode test, continuity buzzer, bandwidth, etc.

True RMS. accurately measures voltage and current in all conditions, including noisy environments affected by harmonics. Diagnose automotive, industrial and household electrical issue in a breeze.

Safety rating: CAT III 1000V/CAT IV 600V. Input protection. Audible and visible alarm that provide warning especially when measuring high voltage/current. Non-Contact Voltage detection (NCV).

【THOUGHTFUL DESIGN】This multimeter has dual fuses and a buzzer, the large LCD backlit screen makes the measurement process easier, it has overload protection, and the professional level is reflected in functions such as diode and transistor testing, continuity and buzzer measurements.

【SENSITIVITY TEST】Please make sure the rotary switch is in the correct test range, this electrical tester features a high quality display with a maximum display value of 1999, clear readings in dim environments, non-contact voltage testing, easy to operate.

【ENSURE SAFETY】This voltage tester uses dual ceramic fuses with anti-burning and overload protection functions, and the silicone cover can protect the multimeter from damage and prevent electric shock, making it safer to use.

【WIDE RANGE OF APPLICATIONS】Versatile Settings, allsun EM5887 Volt Ohm Amp Meter accurately measures DC Voltage to 1000V,AC Voltage to 750V;AC/DC current to 10A;resistance to 40MΩ;Capacity to 40mF;Frequency to 9.999MHz; Temperature to -40~1000℃; transistor hFE Test. Perfect for carrying in travel tool box.

【BACKLIGHT DISPLAY & SPECIAL POINTS】The digital multimeter voltmeter is designed with 3 3/4 digit LCD display and Backlight, 3999 Counts,has a sampling speed of 2 to 3 times per second; Security level is CAT II 1000V. Auto power off, Data Hold, "OL" indication,low power indication.

【DOUBLE PROTECTION】The Voltmeter has two high-quality 500MA/10A ceramic fuses provide excellent anti-burn and overload protection to prevent misoperation, safe and secure use, and the CAT III 1000V specification guarantees the safety level of this meter during use.