ITEM NAME:5A Range Single Phase AC Active Output Onboard Precision Micro-Current Tran A6O9 5A Range Single Phase AC Active Output Onboard Precision Micro-Current Tran A6O9 Onboard precision Micro-Current transformer High precision op-amp circuit board, do accurate sampling for the signal and appropriate compensation, and other functions The module can measure within 5A current communication , corresponding to output analog quantity can be adjusted PCB board size: 37.8 (mm) x18.6 (mm) Color: as shown Material: metal + pc Package Contents: 1*Current Transformer Module