Shanghai Huali Electric Meter Factory Single-phase mechanical watch Retro household vintage meter | DD862-4 single-phase watt-hour meter

Shanghai Huali Electric Meter Factory Single-phase mechanical watch Retro household vintage meter | DD862-4 single-phase watt-hour meter
 

Product description:

Product parameters:

  • Brand: Biyue
  • Model: DD862-4
  • Item No .: DDS862
  • Color classification: 2.5 (10) A 5 (20) A 10 (40) A
  • Decoration and construction content: installation works
  • Meter type: active watthour meter
  • Power circuit: AC meter
  • How it works: electrical mechanical meter