Feature: 1. Clamp leakage current sensor is suitable for high accuracy AC leakage current, high order harmonic current, phase, electric energy, power factor and other detection. 2. Portable clamp design, can be connected to phase detection analyzer, industrial control device, data recorder, oscilloscope, harmonic analyzer, power quality analyzer, multimeter, etc. 3. Using CT technology, no need to disconnect the tested circuit, non contact measurement, safe and fast. 4. Adopting double layer shielding technology, the influence of external magnetic field is very small, which ensures the high accuracy, high stability and high reliability of the measurement. 5. The iron core is made of permalloy, which is widely used in many situations, such as power, communication, construction and other places. Specification: Item Type: Clamp Leakage Current Sensor Model: ETCR016 Material: ABS+permalloy Application: Widely used in electric power, communications, meteorology, railways, oil fields, construction, measurement, scientific research and teaching units, industrial and mining enterprises and other fieldsRange and Accuracy: RangeResolutionAccuracy ClassPhase ErrorTransformation Ratio0.00mA~20A AC 0.01mA0.5≤2° 800:1Other Parameter: Function High accuracy AC leakage current, high order harmonic current, phase, electric energy, power, power factor, etc. detection Model ETCR016 Measuring Range 0.00mA~20A AC Resolution 0.01mA Accuracy Class 0.5 Phase Error ≤2° Transformation Ratio 800:1 Reference Load ≤120Ω Jaw Size Approx. 16mm / 0.6in Quality Approx. 138g / 4.9oz Output Interface BNC plug/4.0mm double banana plug/3.5mm audio plug/bare wire tap (optional), cord length 1.5m Working Frequency 45Hz~100kHz Dielectric Strength AC 3700V/rms (between core and shell) Security Level CATⅢ600V Output Method Inductive current output Working Temperature and Humidity -15℃~50℃; below 80%rh . Package List: 1 x Clamp Leakage Current Sensor