DY209-T, DY209-R Circuit Breaker Finder and Socket Tester (2 in 1)
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หมวดหมู่ : DUOYI Electronic ,
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- Overview
- Quickly and easily identify individual branch circuits work in DY209-T without disrupting power
- Fully automatic operation
- Led indicating conditions of socket polarity
- RCD 30mA tripped current testing
- PE fault testing
- Front light at the head of DY209-R pointing to the target area
- Low battery indication
- Specifications
