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Sealey FF400 Open & Short DC Circuit Detector 6-42V
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Technical Specification
PRODUCT NUMBER AK5000TM10302590418201623241822

Q 1. What type of circuits can the Sealey FF400 detect faults on?

A. The FF400 detects both open and short circuits on DC circuits up to 42V.

Q 2. What is the maximum voltage the FF400 can work with?

A. The FF400 is suitable for all DC circuits up to 42V.

Q 3. How does the FF400 circuit detector work?

A. You attach the sender unit to the circuit and then follow the wiring with the detector unit to locate the fault quickly and easily.

Q 4. Is the FF400 suitable for automotive use?

A. Yes, the FF400 is described as ideal for automotive repairs.

Q 5. What batteries does the Sealey FF400 require?

A. The FF400 is powered by two 9V batteries.

Q 6. Does the FF400 come with a storage case?

A. Yes, the FF400 is supplied in a storage case.

Q 7. How long does delivery take?

A. Standard UK mainland delivery is 3-5 working days.

Q 8. What is your returns policy?

A. We accept returns within 30 days of purchase for items that are unused, undamaged, and in their original packaging. Returns are available only for UK-delivered orders and must include proof of purchase. Before returning an item, please contact us at [email protected] to obtain a Return Merchandise Number (RMN). You may also be asked to share images of the product and its packaging for verification. Items that do not meet these conditions will not be accepted for return. If your return is approved, we will initiate a refund to your credit card or original method of payment. A restocking fee of up to 15% of the order value may apply to each returned item.

Q 9. What payment methods do you accept?

A. We accept all major credit and debit cards, along with PayPal.

Q 10. Is next-day delivery available for this product?

A. Next-day delivery is available on most products and will appear as an option at checkout where eligible.

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