Best Der Ee Electrical Instrument in 2026

This LCR Meter is a 19999/ 9999 counts dual display, high accuracy LCR meter, which could measure Inductance/ Capacitance/ Resistance with secondary parameters including dissipation factor (D), quality factor (Q), phase angle , equivalent series/ parallel resistance (ESR or Rp).

This LCR Meter is fully auto ranging operation for AC impedance & DC resistance measurement. The user could measure the L/C/R components directly in “AUTO-LCR “ smart mode without selecting the function key.

Components could be measured in serial or parallel mode according to the DUT (device under test) impedance automatically.User could select the desired test frequencies of 100Hz/120Hz/1kHz/10kHz /100kHz.

High Accuracy LCR Meter - High accuracy measurement of capacitance, resistance, and inductance, it is a special digital instrument which is easy to be operated, the reading accuracydegree is higher with liquid crystal display 3 1/2.

Digital Multimeter Design - (Inductance) Measuring accuracy up to ±(2%+5); (Capacitance) Measuring accuracy up to ±(2%+5). Forward voltage drop of diode:Displaty forward voltage drop of diode; Forward voltage of DC:Approx.1mA; Reverse DC voltage:Approx.2.8V.

Rotable LCD Display - Multi angle adjustment for easy reading.There is no need to hold tester while measuring, more convenient operation. Data hold function helps users to freeze readings on the screen, allowing for convenient recording and analysis of data readings.

This LCR Meter is a 19999/ 9999 counts dual display, high accuracy LCR meter, which could measure Inductance/ Capacitance/ Resistance with secondary parameters including dissipation factor (D), quality factor (Q), phase angle , equivalent series/ parallel resistance (ESR or Rp).

This LCR Meter is fully auto ranging operation for AC impedance & DC resistance measurement. The user could measure the L/C/R components directly in “AUTO-LCR “ smart mode without selecting the function key.

Components could be measured in serial or parallel mode according to the DUT (device under test) impedance automatically.User could select the desired test frequencies of 100Hz/120Hz/1kHz/10kHz /100kHz.

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)

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 display(160x128). Support Chinese and English.

✔ 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.

MESR-100 V2 AutoRanging In Circuit ESR Capacitor Low Ohm Meter 0.001 to 100R

【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.(Note Pin Jack Select and discharge before testing capacitor)

【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.

【Easy to use】Aideepen 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.

✅【High Quality & High Accuracy】The tester is automatically identified the passive component.Precision LCR Meter 6000 counts with the range of Resistance:600Ω~60MΩ；Capacitance：9.999nF~99.99mF; Diode Test:Open Voltage:3.0V,Testing Current:1.5mA;0.1% Accuracy.

✅【Non-rusting】The entire outer surface of the tester case has been with thermo plastic elastomer, and Spare Test Pin are included which has been gold-plated, so that can be reduce pin contact resistance and prevent it from rusting.

✅【Wide Range of Application】With the function of the continuity and Diode Test,you can used it for many applications,such as components verification and sorting, production lines, laboratory and service center, in-field repair，battery power test and more.

✅【Anti-rust Material】The whole test box has thermoplastic elastomer on the outer surface, with gold-plated spare test pins, which can reduce the contact resistance of the pins and prevent them from rusting.

✅【High Precision】Automatic identification of passive components, precision meter 6000 times, resistance range: 600Ω~60MΩ; capacitance: 9.999nF~99.99mF; diode test: open voltage: 3.0V, test current: 1.5mA; precision 0.1%.

✅【Auto Power Off】If the tester is idle for more than 15 minutes, the tester will automatically turn off the power.HOLDPEAK 990 SMD tester is a handheld and battery operated compact tool that is very convenient to operate and easy to measure SMD.

👍【Wild Application】:TFT graphic display(160x128) ,can 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 Battery】:Built-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

🏆【Upgrade】:TC-T7-H is an upgraded of LCR-T7,Automatic detection of NPN and PNP transistors, n-channel and p-channel MOSFET, diode (including double diode), thyristor, BJT, resistor and capacitor and other components, etc.(To avoid malfunctions, pls discharge capacitors and other test items before use.)

🍀【Built-in Battery】:Built-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.

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

[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]: 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.

[Typical ESR Value Guide]: There is a table "typical ESR value of electrolytic capacitor" at the back, it is for guiding only, these are typical value for standard grade electrolytic capacitor at room temperature.

LCR Meter is Inductance, Capacitance, Resistance, Continuity Test And Diodes Measuring Meter, A Special Digital Instrument , Easy to Operat, Reading Accuracy Degree is Higher with LCD Display 1999 (3 1/2).

Adopted Double Integral A/D Converter Core and A Large-Scale Integrated Circuits, Make The LCR Meter Inductance, Capacitance, Resistance Tester an Excellent Performance Instrument for Users.

Wide Measuring Range 200pF to 2000uF, Accuracy ±(2.5%+5), 200uH Tto 20H,Accuracy ±(2%+5), 200Ω to 200MΩ, Accuracy ±(0.8%+2).

【Wild Application】:1.8" 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 Battery】:Built-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

High accuracy – R: 0.1%, L: 0.2%, C: 0.2%

5 test frequencies – 100Hz, 120Hz, 1kHz, 10kHz, 100kHz with 3 test voltage - 0.2Vrms, 0.5Vrms, 1.0Vrms

Wide measurement range – R: 20mΩ to 10MΩ, C: 0.1pF to 10mF, L: 10nH to 1H

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

Fluid LCR and Impedence measurements with hold function, Automatic or manual component type.

Automatic or manual test frequency, DC, 1kHz, 15kHz or 200kHz.

Enhanced measurement resolution: 0.2uH, 0.2pF and 0.2 Ohms.

UNI-T UT116C SMD tester tweezers. 6000 counts. Auto ranging. Test surface mounted components, diode, LED, continuity, etc. Measures resistance, capacitance (100mF max), dc voltage (36V max). Battery measurement (10mA).

Visible at all angles. Rotatable with LCD screen. Zener diode polarity test. Provide a perfect solution to classification and detection of discrete chip components, debugging, maintenance of complex electronic systems.

Accurate & Sensitive. Easy thumb control. Wide applications. Versatile for components verification and sorting, production lines, laboratory and service center, in-field repair，battery power test and more.

Primary display of inductance, capacitance or resistance

Secondary display of Q, dissipation (1/Q) and resistance

Built in test fixture or use external test leads

👉【One hand use】Easy operation, full set of shortcuts.

👉【Automatic LED Testing】Test Voltage up to 25V(Others brand2.5V only).

👉【Wide measurement range】R: 0.1Ω to 60MΩ / C: 0.1pF to 99.99mF

Fully Featured Multimeters

Versatile, safe and Accurate

Large LCD with back-light

This set includes DE-5000 itself TL-21 Alligator Test Lead Case TL-22 SMD

Line ISO 9001 Auto L.C.R. check 100 / 120 / 1k / 10k / 100k Hz test frequency 20,000 / 2,000 counts

counts display Backlit Ls / Lp / Cs / Cp / Rs / Rp / DCR with D / Q / θ / ESR measurement Relative

Measures Inductance, Capacitance, and Resistance

Secondary parameters: Q (Quality), D (Dissipation), R (Resistance), P (Phase), ESR (Equivalent Series Resistance)

Five test frequencies

Replaced by the More Accurate DE-6000

Wide Range of Selectable test frequencies: 100 Hz / 120 Hz / 1 kHz / 10 kHz / 100 kHz

Allows for 4-Wire Kelvin Measurement to factor out impedance of test leads

【PRECISION BENCH LCR METER】MATRIX high precision LCR meter MCR-5200 is a compact bench-type professional LCR meter with a 4.3-inch TFT LCD display. The LCR meter test frequency ranges from 40Hz to 200kHz, basic test accuracy is 0.1%, and a 5-digit test resolution impedance meter instrument meets the testing needs of various components and parameters.

【EASY TO USE】The capacitance meter tester with the new 32-bit core processor, test parameters L, C, R, lZl, D, Q, X, ESR, θ(Deg), θ(Rad). 30Ω,100Ω two different signal source output impedance. Benchtop inductance meter built-in comparator, 5-grade flexible qualified, and defective alarming mode shutdown automatically saves test conditions, and humanized operation.

【PRODUCT FEATURE】MATRIX digital electronic component tester instrument internal more than 100 sets of settings files, U disk extension to save multiple groups of the test or recall simplified Chinese, English is optional. And the LCR meter supports the format FAT16, and FAT32 file systems.

LC200A portable meter is based on the LC resonant principle, adding high-speed micro-controller precision measurement calculation. The meter has wide measurement range and high precision, it's measuring range is below 1uH and 1pF. Wide measurement range, high accuracy, small size, light weight and portable.

LC200A series can be powered by mini USB cable or included Φ5 DC power supply cable. Note: The power supply voltage is 5V. You can also install 4 AA batteries to power the meter. If the meter is not used for 5 minutes when it is battery powered, it will automatically turn off the power.

There are five buttons. They are reset button in red, Hi.C, Hi.L, L/C and extended FUNC button in blue. Just press red the button to calibrate. Open circuit calibration in capacitance measuring mode. Short circuit calibration in inductance measuring mode.

Digital LCD display for easy readings, can display measured data and graphics.Rotary switch control, a key measurement for convenient use.

Main chip is the DIP, easy for electronic enthusiasts to DIY or update the main chip.Use 9V battery(not included), can also use DC power(DC 6.8-12V).Automatic shutdown, shutdown current is only about 20nA.

Automatically detects NPN and PNP transistors, FET, diodes, dual diode, thyristor, SCR, automatic identification of the transistor pinout.Test NPN and PNP transistor common-emitter current amplification factor, the base-emitter threshold voltage, off the collector - emitter leakage current.

WIDE RANGE OF APPLICATION: the DT71 mini tweezer is a tool for multi-functional electronic components tester analyzer, it is widely useful for tests of L (inductance), C (capacitance), R (resistance), D (diode), V (voltage) and F (frequency).

WAVE GENERATOR: this LCR meter builds-in a micro signal generator which can export Sine Wave, Pulsed Wave, Noise Wave and Customized Wave.

AUTOMATED RECOGNITION: through a simple grasp of component, the tester automatically detects the corresponding measurement and its value. For example, a grasp of component and will display “Voltage 10V”.