Optocoupler Tester Tool for 4-Pin Modules Detection and Repair Accessory Kit

€20.95
+ €13.49 Shipping

Optocoupler Tester Tool for 4-Pin Modules Detection and Repair Accessory Kit

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Optocoupler Tester Tool for 4-Pin Modules Detection and Repair Accessory Kit

€20.95

Save €14.00 (48%)

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€34.95
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+ €13.49 Shipping

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Product details

Product details

Optocoupler Tester Tool for 4-Pin Modules Detection and Repair Accessory Kit

Made of high-quality ABS and copper materials, more durable 1. Ensure the board under test is powered off and all electrolytic capacitors on the motherboard are fully discharged before testing. Never test while the motherboard is powered on. 2. Identify PIN1 of the optocoupler (marked with a small dot on the test board and labeled “1”). 3. Connect the optocoupler test board to a USB power source. Use the test probe to make contact with the optocoupler. A flashing indicator light confirms the optocoupler is functional (light intensity may vary between units; flashing alone indicates functionality). 4. Ensure firm and stable contact between the test board and the optocoupler during measurement. 5. If the indicator light remains constantly on or off, remove the optocoupler from the circuit board and retest by inserting it into the breadboard socket. 6. Designed specifically for 4-pin through-hole and surface-mount optocouplers. Not compatible with other optocoupler types. Specifications: Part Name: Optocoupler Tester Generation: 6th Generation Features: USB-C interface, power-on indicator light, supports 4-pin plug-in and SMD optocoupler testing, built-in flashlight, rechargeable battery Color: Green Material: ABS + Copper Package Contents: 1 × Optocoupler Tester 6 × Copper Probes Note: Color appearance may vary slightly due to lighting and screen settings. Measurement tolerance: ±1–3 cm.
  • Fruugo ID: 457019951-962930028
  • EAN: 7438849042449
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Safety Warnings: Please use according to the instruction manual

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Manufacturer
The following information outlines the contact details for the manufacturer of the relevant product sold on Fruugo.

  • Lin Xiaohong
  • Dongguan Beijian Technology Co., Ltd.
  • Room 1006-1007, No. 82, Hongfu West Road, Nancheng Section Nancheng Subdistrict Dongguan
  • Dongguan
  • CN
  • 523073
  • [email protected]
  • 15625659735

Responsible Person in the EU
The following information outlines the contact information for the responsible person in the EU. The responsible person is the designated economic operator based in the EU who is responsible for the compliance obligations relating to the relevant product sold into the European Union.

  • Ningjian Zhang
  • MERAKI Sp. z o.o.
  • ul. FRANCISZKA KLIMCZAKA, nr 5, lok. 95, 02-797, WARSZAWA
  • Mazowieckie / WARSZAWA
  • PL
  • 02-797
  • [email protected]
  • （+48）732099593
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  • STANDARD: €19.64 - Delivery between Wed 18 November 2026–Thu 26 November 2026

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