Promoted
Lagos, Lagos Island (Eko), 2 hours ago
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Original Duoyi Earth Tester Meter
Brand New
Condition
Duoyi
Brand
tester
Type
Store address
Verified
Verified
4
Lagos State • Ojo
Shop F642up F line Alaba Int'l Market /Union Bank
Open
• Mon - Sat, 09:00-18:00
A Duoyi eaRth tester, such as the DY4100, is an electronic instrument used to measure the resistance of grounding systems in various applications, including power systems, electrical equipment, and lightning conductors. It functions by generating a voltage to measure the resistance to earth, ensuring that grounding is adequate for safety and efficiency. These testers are designed for professional use, often featuring a rugged, dust-proof casing for outdoor operation and providing features like a digital backlight and low battery warnings.
Safety tips
- Avoid paying in advance, even for delivery
- Meet with the seller at a safe public place
- Inspect the item and ensure it's exactly what you want
- Make sure that the packed item is the one you've inspected
- Only pay if you're satisfied
