SX-96L-AVHzACDCVoltage,frequency meter SX-96C-AV DC current,Ammeter Accuracy class0.5% full range ± wordPower supplyAC220V (we also can produce other voltage)Displayed digital No.Three and half Outline dimension96 X 96 X 65mmPrimary Competitive Advantages: 1,Quality Approvals , 2,wide timing range Prompt Delivery 3,Small Orders Accepted