หมวดหมู่ : ETCR Electronic Technology , 
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Product Main Function
1. At the same time online monitoring and recording 1 ~ 3 channel AC leakage current and current;
2. Used for circuit insulation fault troubleshooting, monitoring intermittent leakage fault, check the happen time of insulation fault and maintenance lines, etc.
3. Range : 0.00mA ~500A;
4. Resolution: 1mA ; Accuracy : ±1.5%±5dgt ;
5. Current Clamps Quantity: 1 - 3PCS (selection);
6. Data Storage: 200,000 groups (Power down or replace battery will not lose the data) ;
7. Clamp Size :35mm×40mm