SHAN ZU
⏳Price
$51.99
SHUAIGUO-1 Magnetic Pole Pen Polarity Tester N/S Pole Identify Tool North & South Magnetic Pole Identifier Magnet Detector
★★★★★
$51.99
Quantity
1
Worldwide shipping
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About this item
- A professional tester for identifying the polarity of magnetic field fastly and safely.
- Pen type magnetic tester, mini and portable.
- One button operation, easy to use.
- The north and south polarity can be distinguished by the two signal lamps(red = N pole, green = S pole).
- Comes with a sturdy plastic tool case.
Product details
Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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