ETCR008 Needle-nose pliers current sensor, suitable for high-precision AC leakage current, current, higher harmonic current, phase, power, power, power factor and other detection. Range: 0.00mA~30.0A, jaw size is Φ8mm. Current clamp uses Permalloy iron core, double shield technology, and strong anti-jamming capability to ensure the accuracy and stability of measurement. The sensor adopts a clamp structure. It does not need to disconnect the circuit under test. It adopts non-contact measurement method. The operation is safe and simple. It can connect phase detection analyzer, industrial control device, data recorder, oscilloscope, harmonic analyzer, power quality analyzer. , high-precision multi-degree digital watches and so on.