Size: 4.5 X 2.6 X 2.2 cm open pore size: 4.4 X 2.5 cm lead wire length:12cm 1. Measuring Range: DC0-99.9A(connect with 100A/75mV shunt) 2. Maximum Input: DC100A 3. Display: three 0.56″LED digital tube 4. Display colors: red 5. Refresh speed: about 500ms/each time 6. Allowable error: 0.5% (+ /-1) 7. Power supply: DC4-30V 8. Current consumption: Less than 20 mA, general 5-15 mA 9. Working ...