... ISO, CCC, Shanghai delixi, professional manufacturer Introduction:This series of panel meter has ammeter, voltmeter, frequency meter, ... Models:Model: 6L2-A, Accuracy class: 1.5, Spec.: 0-1-30A/5AModel: 6L2-V, Accuracy class: ... 600V/100VModel: 6L2-Hz, Accuracy class: 1.0, Spec.: 100v,220v,380v,45-55HZModel: 6L2-Cos , ... Accuracy class: 2.5, Spec.100V,220V,380V,5A/100V,5AVModel: 6L2-A, ...