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A black portable inductance tester is displayed inside a red box with yellow background, highlighting 10x faster detection an
A yellow and black box containing an induction tester labeled W01, used for circuit board fault detection.
A black electronic device, an Inductance Tester, is shown detecting faults on a circuit board using electromagnetic induction
A close-up view of a circuit board with an indicator light showing normal operation, green light indicates normal inductor op
A black portable induction tester device showing various connectors and indicators for fault detection.
A black inductance tester device with a connector and various indicators shown alongside its packaging.
A black portable inductance tester is displayed inside a red box with yellow background, highlighting 10x faster detection an
A black W01 inductor test device with a Type-c power supply version is shown on a circuit board.
A portable electromagnetic induction tester device is shown detecting faults on a circuit board.
A black inductance tester device with a connector and various indicators shown alongside its packaging.
A black inductor operates normally, showing a green light on, placed on a circuit board.
Packaging for a JRR D2 Inductance Tester tool
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Portable Inductance Tester for Circuit Board Fault Detection

Ordinær pris €14,99 Tilbudspris €11,99

This upgraded inductance tester uses electromagnetic induction to quickly and accurately detect coils and inductors on circuit boards, helping technicians identify faulty components and streamline electronic repairs. Fast, reliable detection of inductor...

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Find faulty coils in seconds, not hours

This handheld inductance tester uses electromagnetic induction to quickly detect coils and inductors on powered circuit boards, helping you pinpoint faulty components and streamline electronic repairs.

  • Fast, reliable detection of inductor and coil performance
  • Simple one-button operation with instant indicator light feedback
  • Compact, handheld design for easy portability and use
  • Works with powered circuit boards for in-circuit testing
  • Ideal for troubleshooting mainboards, power supplies, and electronics
A black portable inductance tester is displayed inside a red box with yellow background, highlighting 10x faster detection an

Why technicians choose this tester

Fast fault detection

Quickly and reliably identifies inductor and coil performance issues, helping you locate faulty components without guesswork.

One-button simplicity

A single button controls the test, with instant indicator light feedback so you know the result immediately.

Portable and handheld

Compact design fits comfortably in your hand, making it easy to carry between jobs and use in tight spaces.

In-circuit testing

Works with powered circuit boards, so you can test components directly on mainboards, power supplies, and other electronics.

Oppsett

How it works

  1. Power on

    Press the single button to activate the tester.

  2. Apply to component

    Place the tester near the coil or inductor on the powered circuit board.

  3. Read the indicator

    The indicator light gives instant feedback on the component's performance.

Spesifikasjoner

Detaljene som betyr noe

Product Type
Inductance Tester
Model
W01
Operation
Electromagnetic induction
Detection
Coils and inductors
Design
Handheld

Flere detaljer

This upgraded inductance tester uses electromagnetic induction to quickly and accurately detect coils and inductors on circuit boards, helping technicians identify faulty components and streamline electronic repairs.

  • Fast, reliable detection of inductor and coil performance
  • Simple one-button operation with instant indicator light feedback
  • Compact, handheld design for easy portability and use
  • Ideal for troubleshooting mainboards, power supplies, and electronics
  • Works with powered circuit boards for in-circuit testing
  • Durable construction built for daily maintenance tasks

Perfect for electronics repair professionals, hobbyists, and technicians who need a quick, dependable way to test inductive components and locate circuit faults.

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Til Tyskland: 1–3 virkedagers behandling, deretter 5–12 virkedagers transport. Anslag, ikke garanterte datoer.

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Utenfor EU kan importavgifter og lokale skatter påløpe ved levering. Se land og betingelser i fraktvilkårene.

Returns

Be om retur innen 14 dager etter levering. Vanlige returer må oppfylle vilkårene; 4 € for den forhåndsbetalte etiketten trekkes fra refusjonen. Returfrakt er gratis for defekte, skadede eller feil varer. Kontakt oss raskt ved problemer. Lovbestemte rettigheter påvirkes ikke.

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Les andre kjøperes erfaringer

  • 5 stars: 50 (77%)
  • 4 stars: 9 (14%)
  • 3 stars: 6 (9%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
S
Shena Hettinger

I received it well. I'll try to make it work properly.

J
Jarrod Dickinson

It's ok, but not including cable

F
Forrest McGlynn

Great, to Kharkov in three weeks with Mist Express.

F
Frieda Kassulke

I received it well and will use it well. I like it 😀 😄 👍

A
Ariel Murphy

Haven't used it yet. We'll see what this amazing tool can do.

G
Grover Walsh

Expecting to test it before putting my comments. currently i can say the order was delivered to me in good condition.

C
Charley Bayer

Yeti use

Z
Zachery Welch

I liked the product. No damage.

G
Gordon Gulgowski

I haven't tested it yet, I'll do that tomorrow.
apparently good
The material is fragile.
Well packaged

S
Stanley O'Kon

Thank you seller and Aliexpress, I have received your order, thank you very much.

A
Arnetta Spencer

Arrived very quickly and it works well



I am very happy with my purchase

T
Taryn Rath

Order received.

G
Guadalupe Towne

Good

D
Damion Little

Good item

N
Nakita Romaguera

Thank you

M
Marvin O'Kon

I haven't tested it yet but it all looks ok. it arrived quickly and was well packed. there are some instructions on the box it came in and it appears very simple

U
Ula Stiedemann

The cost-performance ratio is good, I will reorder. The cost-performance ratio is good, I will reorder. The cost-performance ratio is good, I will reorder. The cost-performance ratio is good, I will reorder. The cost-performance ratio is good, I will reorder. The cost-performance ratio is good, I will reorder. The cost-performance ratio is good, I will reorder.

R
Ronald Langworth

Fast shipping,looks good but haven't tried it

T
Trenton Renner

I haven't tried yet.

E
Eva Bartell

Received well.

J
Jenelle Cartwright

Exactly as described

K
Kathey Wintheiser

I received the item in good condition, thank you.

K
Kenia Murray

Working fine

J
Jesus Bechtelar

It's cost-effective. Used before use.

M
Marcus Cummerata

Works great!

A
Angelo Roob

interesting and functional product

K
Keli Gorczany

Excellent

T
Tommy Brakus

Excellent

L
Lorenzo Reichert

That's strange, the operation is clumsy, and there's no sensitivity adjustment option?

R
Raguel Ullrich

Perfect