One more DY207A socket safety tester | Leakage switch test circuit resistance detection Polarity detection

One more DY207A socket safety tester | Leakage switch test circuit resistance detection Polarity detection
 

Product description:

Product parameters:

  • Brand: Duoyi
  • Model: DY207A
  • Item No .: DY207A
  • Color classification: DY207A (original authentic)
  • Decoration and construction: procurement of the main material