射(she)頻(pin)卡(ka)預(yu)付費(fei)水(shui)表使(shi)用條(tiao)件:工(gong)作水(shui)溫(wen):0.1℃~40℃(冷水) 工(gong)作水(shui)壓(ya): 0.02MPa~1MPa 工(gong)作電(dian)壓(ya):2.7V~3.6V鋰電(dian)池(chi)(可更(geng)換(huan));計(ji)量等(deng)級(ji): B級(ji) ;靜(jing)態(tai)功(gong)耗(hao):≤30µ...
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