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Instrument and meter
IC card three-phase electricity meter (one card type)
IC card three-phase electricity meter (485 networked type)
IC card hot water meter (card swiping type)
IC card prepaid heat meter
Multi user electricity meter (peak valley flat type)
DDSH type combination meter (for households 28-39)
IC card single-phase electricity meter (485 networked type)
IC card single-phase electricity meter (one card type)
IC card single-phase electricity meter (tiered pricing type)
IC card three-phase electricity meter (card insertion type)
DDSH type multi-user electricity meter (1-15 households)
Three phase four wire electronic rail energy meter
IC card cold water meter (card swiping type)
DDSH type centralized electricity meter (16-27 households)
RS485 prepaid water meter (networked+card swiping type)
IC card vertical water meter (card swiping type)
DDSH type multi-user external plug-in card electric meter
Single phase electronic rail energy meter
DDSH1831 Multi User Prepaid Controlled Energy Meter
DDSH1831 Multi User Energy Meter (Student Apartment Type)
DDSH type RS485 multi-user prepaid electricity meter
DDSH type multi-user built-in plug-in card meter
Multi user plug-in card electric meter distribution box
DDSH type multi-user high current prepaid electricity meter
DDSH type IC card multi-user electricity meter
Successful operation!
