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    Electronic Component Testing

    Electronic component testing is a key part of circuit design and maintenance. It's especially useful in troubleshooting/verifying for PCBs (printed circuit boards) and prototyping applications. Our leading brands in electronic component testers and accessories include Time Electronic, Ohmite, Cropico, RS PRO, BK Precision, Chauvin Arnoux, and Megger.

    What do electronic component testing devices check for?

    Component and IC testers cover a broad spectrum of testing and verification roles on integrated circuits or ICs.

    • IC testers are often cost-effective, battery-powered portable devices, ideal in field service and production environments.
    • Typical features include digital LCD readouts for measuring resistance, capacitance, and more (depending on model).
    • Used for testing components such as batteries, LEDs, diodes, transistors and SCRs.

    Decade Boxes use a series of resistors, capacitors or inductors to replicate different electrical values, adjustable in 'decade' steps (single digits, tens, and hundreds).

    • This design enables testing for any value from 001 to 999 ohms, provided the device offers sufficient decade steps.
    • Decade boxes are substituted for other components on a circuit during testing and verifying - the box is set to a desired value, then connected to an input device (e.g. transmitter, controller or multimeter) to check the display value of the input device against the set value of the decade box.

    LCR meters measure and test inductance (L), capacitance (C) and resistance (R) of electronic components.

    • LCR meters are sold in both analogue and digital models, depending on the required accuracy.

    Most are used to measure the impedance of a Device Under Test (DUT), and many can report back on parameters including current/voltage phase angle, conductance and susceptance.

    Ohmmeters measure electrical resistance through components.

    • More advanced models can handle very low impedance measurement in a wide range of applications and circuits, including motor coils, PCBs, transformers, conductors and welding point testing.

    Many of our electronic component testing devices and kits can be augmented with matched accessories such as adapters, smart tweezers, LED testers, blank modules, probe packs, crocodile clips and test lead sets.

    Component Testers
    Component Testers
    Decade Boxes
    Decade Boxes
    ESD Testers
    ESD Testers
    LCR Meter Accessories
    LCR Meter Accessories
    LCR Meters
    LCR Meters
    Ohmmeters
    Ohmmeters

    216 Products showing for Electronic Component Testing

    1 of 11
    BK Precision LCR Meter Tweezer for Use with 879B, 880 Dual-Display Handheld LCR Meters, Models 878B
    • RS Stock No. 209-9653
    • Mfr. Part No. TL8SM
    Each
    SGD88.72
    Keysight Technologies U1733C Handheld LCR Meter 20mF, 200 MΩ, 2000H
    • RS Stock No. 738-9486
    • Mfr. Part No. U1733C
    Each
    SGD864.69
    Extech EEH 380580-NIST Ohmmeter, 2000 Ω Max, 4 Wire
    • RS Stock No. 267-5658
    • Mfr. Part No. 380580
    Each
    SGD1,201.93
    Keysight Technologies U1732C Handheld LCR Meter 20mF, 200 MΩ, 2000H
    • RS Stock No. 738-9482
    • Mfr. Part No. U1732C
    Each
    SGD756.60
    Keysight Technologies LCR Meter Accessory for Use with E4980A/AL, E4981A, E4990A
    • RS Stock No. 245-5600
    • Mfr. Part No. 16089C
    Each
    SGD2,643.09
    RS PRO RM-805 Ohmmeter, 5 MΩ Max, 1μΩ Resolution, 4 Wire
    • RS Stock No. 122-5156
    Each
    SGD1,503.72
    BK Precision BK890C Handheld Capacitance Meter 50mF
    • RS Stock No. 175-2541
    • Mfr. Part No. BK890C
    Each
    SGD353.22
    RS PRO Surface ESD Tester
    • RS Stock No. 821-1264
    Each
    SGD672.58
    Keysight Technologies U1731C Handheld LCR Meter 20mF, 200 MΩ, 2000H
    • RS Stock No. 738-9489
    • Mfr. Part No. U1731C
    Each
    SGD626.23
    Megger DLRO10HD Handheld Ohmmeter, 2.5 kΩ Max, 100nΩ Resolution, Low Resistance
    • RS Stock No. 910-6804
    • Mfr. Part No. 1006-603
    Each
    SGD8,029.29
    Desco Europe ESD Tester
    • RS Stock No. 178-4223
    • Mfr. Part No. 19290
    Each
    SGD4,498.01
    Megger DLRO2 Handheld Ohmmeter, 2000 Ω Max, 100mΩ Resolution, Low Resistance
    • RS Stock No. 205-0428
    • Mfr. Part No. 1012-280
    Each
    SGD4,985.66
    Time Electronics Resistance Decade Box, Resistance Resolution 1Ω, Absolute Maximum Resistance Measurement 1.2MΩ
    • RS Stock No. 816-0163
    • Mfr. Part No. 1061
    Each
    SGD634.81
    RS PRO RS-6202H Handheld Ohmmeter, 6000 Ω Max, 4 Wire
    • RS Stock No. 275-0034
    Each
    SGD531.89
    Chauvin Arnoux CA 6240 Ohmmeter, 399 Ω Max, 1μΩ Resolution, 4 Wire
    • RS Stock No. 523-392
    • Mfr. Part No. P01143200
    Each
    SGD5,298.77
    Keysight Technologies U1701B Handheld Capacitance Meter 199.99mF
    • RS Stock No. 697-8892
    • Mfr. Part No. U1701B
    Each
    SGD340.97
    RS PRO Wrist & Foot Concentric Ring Probe
    • RS Stock No. 776-8312
    Each
    SGD956.38
    Time Electronics Resistance Decade Box, Resistance Resolution 0.01Ω, Absolute Maximum Resistance Measurement 1kΩ
    • RS Stock No. 816-0172
    • Mfr. Part No. 1041
    Each
    SGD1,186.61
    Time Electronics Resistance Decade Box, Resistance Resolution 1Ω, Absolute Maximum Resistance Measurement 100MΩ
    • RS Stock No. 617-692
    • Mfr. Part No. 1040
    Each
    SGD2,010.72
    Cropico Resistance Decade Box, Resistance Resolution 0.01Ω, Absolute Maximum Resistance Measurement 1kΩ
    • RS Stock No. 671-8889
    • Mfr. Part No. RBB6-C
    Each
    SGD2,726.21
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