Features 1、With high quality alloy core, it has stable performance, high precision and strong anti-interference ability, and is suitable for complex interference environment. 2、The clamp structure does not need to cut off the power supply and disconnect the line under test. It is especially suitable for on-line field testing. 3、Non-contact measurement, easy to operate, fast, safe and reliable. 4、It is suitable for high precision detection of AC current, high harmonic current, phase, electric energy, power, power factor, etc. 5、With the new CT technology, it can connect phase detection analyzer, industrial control device, data recorder, oscilloscope, harmonic analyzer, power quality analyzer, high precision digital multimeter and so on. 6、The transformer can output current and voltage signals. It is compact and easy to carry. 7、It is widely used in electric power, communication, meteorology, railway, oil field, construction, metrology, scientific research and teaching units, industrial and mining enterprises and other fields. Specification Condition: 100% Brand New Item Type: Current Sensor Material: ABS Working Frequency: 45Hz - 100KHz Working Temperature: -15°C - 50°C Insulation Strength: AC 3700V/Rms (Between Iron Core and Outer Casing). Security Level: CATⅢ600V Output Mode: Induced Current Output Product Type ETCR040A Range 0.01A-500A Accuracy Level 0.5 Package List 1 x Current Sensor