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

124 Products showing for Electronic Component Testing

1 of 3
In Stock
RS PRO Resistance Decade Box
  • RS Stock No. 193-8686
Subtotal (1 unit)
$195.79(exc. GST)
In Stock
Keysight Technologies U1733C Handheld LCR Meter 20 mF, 200 mΩ, 2000 h
  • RS Stock No. 738-9486
  • Mfr. Part No. U1733C
Subtotal (1 unit)
$967.00(exc. GST)
In Stock
RS PRO Handheld Ohmmeter, 100 μΩ, 4 Wire
  • RS Stock No. 124-0940
Subtotal (1 unit)
$707.57(exc. GST)
In Stock
Peak DCA55 Component Tester Component LCD, Model DCA55
  • RS Stock No. 410-0176
  • Mfr. Part No. DCA55
Subtotal (1 unit)
$142.59(exc. GST)
In Stock
RS PRO RS-9935 Handheld LCR Meter 20 mF
  • RS Stock No. 203-5762
Subtotal (1 unit)
$505.55(exc. GST)
In Stock
ELC Resistance Decade Box 1 Ω
  • RS Stock No. 382-6451
  • Mfr. Part No. DR 07
Subtotal (1 unit)
$376.99(exc. GST)
In Stock
Peak Electronic Design ESR70 Handheld LCR Meter 22 mF, 4 mΩ
  • RS Stock No. 685-8791
  • Mfr. Part No. ESR70
Subtotal (1 unit)
$191.71(exc. GST)
In Stock
RS PRO LCR Meter Chip Test Fixture
  • RS Stock No. 123-5979
Subtotal (1 unit)
$642.51(exc. GST)
In Stock
ELC Resistance Decade Box 1 Ω
  • RS Stock No. 306-9226
  • Mfr. Part No. DR 04
Subtotal (1 unit)
$335.72(exc. GST)
In Stock
Peak Electronic Design LCR40 Handheld LCR Meter 10 mF, 2 mΩ, 10 h
  • RS Stock No. 711-0038
  • Mfr. Part No. LCR40m
Subtotal (1 unit)
$309.01(exc. GST)
In Stock
Rhopoint A210-091 Handheld Ohmmeter, 100 μΩ, 4 Wire
  • RS Stock No. 611-953
  • Mfr. Part No. M210
Subtotal (1 unit)
$1,816.01(exc. GST)
In Stock
RS PRO Surface ESD Tester
  • RS Stock No. 821-1264
Subtotal (1 unit)
$676.42(exc. GST)
In Stock
ELC Resistance Decade Box 1 Ω
  • RS Stock No. 382-6445
  • Mfr. Part No. DR 06
Subtotal (1 unit)
$397.08(exc. GST)
In Stock
RS PRO LCR-1701 Handheld LCR Meter 20 mF, 200 mΩ, 20000 h
  • RS Stock No. 123-3255
Subtotal (1 unit)
$782.36(exc. GST)
In Stock
RS PRO Wrist & Foot ESD Tester
  • RS Stock No. 763-0945
Subtotal (1 unit)
$297.79(exc. GST)
In Stock
Schutzinger LCR Meter Accessory
  • RS Stock No. 179-7928
  • Mfr. Part No. KWML 8452 / PZ / 0.75 / 100
Subtotal (1 unit)
$80.46(exc. GST)
In Stock
Time Electronics Resistance Decade Box 0.01 Ω
  • RS Stock No. 610-297
  • Mfr. Part No. 1051
Subtotal (1 unit)
$1,646.93(exc. GST)
In Stock
Time Electronics Resistance Decade Box 1 Ω
  • RS Stock No. 617-692
  • Mfr. Part No. 1040
Subtotal (1 unit)
$1,739.25(exc. GST)
In Stock
BK Precision BK890C Handheld Capacitance Meter 50 mF
  • RS Stock No. 175-2541
  • Mfr. Part No. BK890C
Subtotal (1 unit)
$478.86(exc. GST)
In Stock
Peak Electronic Design LCR Meter Tweezer for Use with LCR Cable
  • RS Stock No. 711-0040
  • Mfr. Part No. SMD03m
Subtotal (1 unit)
$67.40(exc. GST)
In Stock
RS PRO Handheld Capacitance Meter 20 mF
  • RS Stock No. 123-8770
Subtotal (1 unit)
$312.15(exc. GST)
Stocked by manufacturer
Keysight Technologies LCR Meter Tweezer for Use with U1733C, U1731C, U1732C
  • RS Stock No. 764-8690
  • Mfr. Part No. U1782B SMD Tweezer
Subtotal (1 unit)
$246.00(exc. GST)
In Stock
Cropico DO4002 Handheld Ohmmeter, 400 Ω Max, 1 μΩ, 4 Wire
  • RS Stock No. 671-8864
  • Mfr. Part No. DO4002
Subtotal (1 unit)
$2,927.02(exc. GST)
In Stock
ideal-tek ST-LED Component Tester Digital Adaptive Led Tester OLED
  • RS Stock No. 121-7794
  • Mfr. Part No. ST-LED
Subtotal (1 unit)
$335.44(exc. GST)
In Stock
RS PRO Wrist & Foot ESD Tester
  • RS Stock No. 733-996
Subtotal (1 unit)
$798.63(exc. GST)
In Stock
ELC Inductance Decade Box 1 μHz
  • RS Stock No. 306-9210
  • Mfr. Part No. DL 07
Subtotal (1 unit)
$534.65(exc. GST)
In Stock
SMC Static Control Surface ESD Tester
  • RS Stock No. 235-3131
  • Mfr. Part No. IZH10
Subtotal (1 unit)
$1,483.93(exc. GST)
In Stock
Peak Electronic Design SCR100 Component Tester SCR and Triac Tester LCD, Model SCR100
  • RS Stock No. 666-0904
  • Mfr. Part No. SCR100
Subtotal (1 unit)
$279.85(exc. GST)
In Stock
ELC Resistance Decade Box 1 Ω
  • RS Stock No. 382-6439
  • Mfr. Part No. DR 05
Subtotal (1 unit)
$357.37(exc. GST)
In Stock
Peak Electronic Design LCR Meter Adapter for Use with LCR Meter
  • RS Stock No. 711-0044
  • Mfr. Part No. LLSm
Subtotal (1 unit)
$48.18(exc. GST)
In Stock
BK Precision LCR Meter Crocodile Clip Lead for Use with BA6010 Series Battery Analyzers
  • RS Stock No. 209-9656
  • Mfr. Part No. TLKB1
Subtotal (1 unit)
$160.11(exc. GST)
In Stock
Cropico Handheld Ohmmeter, 4 Wire
  • RS Stock No. 480-6947
  • Mfr. Part No. DO4000
Subtotal (1 unit)
$2,098.88(exc. GST)
In Stock
RS PRO Component Tester RC Component Test Tweezers Resistance Resolution 100 mΩ, Capacitance Measurement Resolution 1 pF
  • RS Stock No. 144-5340
Subtotal (1 unit)
$118.54(exc. GST)
In Stock
Keysight Technologies U1731C Handheld LCR Meter 20 mF, 200 mΩ, 2000 h
  • RS Stock No. 738-9489
  • Mfr. Part No. U1731C
Subtotal (1 unit)
$701.00(exc. GST)
In Stock
RS PRO LCR Meter Chip Test Fixture
  • RS Stock No. 123-5978
Subtotal (1 unit)
$383.92(exc. GST)
Currently unavailable
RS PRO Surface ESD Tester
  • RS Stock No. 776-8318
Subtotal (1 unit)
$1,658.68(exc. GST)
Stocked by manufacturer
Megger DLRO10HD Handheld Ohmmeter, 2.5 kΩ Max, 100 nΩ, Low Resistance
  • RS Stock No. 910-6804
  • Mfr. Part No. 1006-603
Subtotal (1 unit)
$9,273.79(exc. GST)
Temporarily out of stock
ELC Capacitance Decade Box 100 pF
  • RS Stock No. 306-9232
  • Mfr. Part No. DC 05
Subtotal (1 unit)
$518.15(exc. GST)
In Stock
RS PRO Wrist ESD Tester
  • RS Stock No. 253-0727
Subtotal (1 unit)
$688.76(exc. GST)
In Stock
Time Electronics Inductance Decade Box 1 MHz
  • RS Stock No. 205-7654
  • Mfr. Part No. 1053
Subtotal (1 unit)
$1,579.34(exc. GST)
Limited stock
Cropico Resistance Decade Box 10 Ω
  • RS Stock No. 610-073
  • Mfr. Part No. RM6
Subtotal (1 unit)
$591.21(exc. GST)
Stocked by manufacturer
Amprobe LCR55A Handheld LCR Meter 2 mF, 20 mΩ, 200 h
  • RS Stock No. 412-046
  • Mfr. Part No. LCR55A
Subtotal (1 unit)
$655.00(exc. GST)
Currently unavailable
Cropico Resistance Decade Box 0.001 Ω
  • RS Stock No. 671-8886
  • Mfr. Part No. RBB6-B
Subtotal (1 unit)
$3,599.96(exc. GST)
In Stock
Cropico DO7 Ohmmeter, 100 nΩ, 4 Wire
  • RS Stock No. 671-8851
  • Mfr. Part No. DO7
Subtotal (1 unit)
$7,099.33(exc. GST)
Currently unavailable
RS PRO Component Tester Component
  • RS Stock No. 123-8652
Subtotal (1 unit)
$677.77(exc. GST)
In Stock
Peak Electronic Design LCR Meter Probe Pack for Use with LCR Meter
  • RS Stock No. 711-0047
  • Mfr. Part No. PTP03m
Subtotal (1 kit)
$83.13(exc. GST)
In Stock
RS PRO Surface, Chair, Floor, Wrist ESD Tester
  • RS Stock No. 126-8850
Subtotal (1 unit)
$691.75(exc. GST)
Temporarily out of stock
BK Precision Temperature Probe
  • RS Stock No. 209-9662
  • Mfr. Part No. TPTC2
Subtotal (1 unit)
$143.66(exc. GST)
In Stock
Gossen Metrawatt Ohmmeter, 10 mΩ
  • RS Stock No. 437-5932
  • Mfr. Part No. M630A
Subtotal (1 unit)
$1,194.77(exc. GST)
Stocked by manufacturer
Keysight Technologies E4980B/E4980B-001 Bench LCR Meter 999.9999 F
  • RS Stock No. 656-138
  • Mfr. Part No. E4980B/E4980B-001
Subtotal (1 unit)
$61,457.71(exc. GST)
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