... panel meter manufacture Supplier of some Russia, Thailand groups CE certificate, High cost perform ApplicationPanel meter is one kind of ... measure DC current, voltage & AC current, voltage, frequency and phase power. BLUESWIFT panel meter can measure the current, voltage frequency ... -10KA/5Acosφ metercosφ2.5COSφ =0.5-1-0.5100V/5A 220V/5A 380V/5AThree-phase synchronous tableS2.5100V,220V,380/100V ...