Item Type: Leakage Current Sensor Material: ABS+Permalloy Uses: Widely used in electric power, communications, meteorology, railways, oil fields, construction, measurement, scientific research and teaching units, industrial and mining enterprises and other fields Range and Accuracy: RangeResolutionAccuracy class 0.0mA-100mA DC0.1mA3 Other Parameter: Power Supply12VDC CT SizeDiameter 25mm / 1in Range0.0mA-100mA DC Signal Output50mV/1mA Output MethodInductive current output Output Interface5P terminal block Security LevelCAT600V Operating Temperature-15-50 Dielectric StrengthAC 3700V/rms (between iron core and shell) Clamp Meter QualityApprox. 137g / 4.8oz Physical DimensionApprox. 78x82x31mm / 3.1x3.2x1.2in 1ETCR025KD split type DC leakage current sensor, suitable for online detection of highaccuracy DC leakage current. 2Double-layer shielding technology, the influence of external magnetic field is very small, ensuring high accuracy and high reliability of uninterrupted measurement all year round. 3Easy to install, can be connected to industrial control devices, data loggers, oscilloscopes, highaccuracy digital multimeter, etc. 4Using ABS+permalloy material, durable and wearresistant, long service life, compact and portable, suitable for leakage detection. 5Using openclose CT technology, high stability, no need to disconnect the line under test, noncontact measurement, safe and fast.1 x Leakage Current Sensor1. Please allow 01 inch error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.