Item Type: Leakage Current Sensor_x000D_ Material: ABS+Permalloy_x000D_ 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_x000D_ Range and Accuracy:_x000D_ RangeResolutionAccuracy class_x000D_ 0.0mA-100mA DC0.1mA3_x000D_ _x000D_ Other Parameter:_x000D_ Power Supply12VDC_x000D_ CT SizeDiameter 25mm / 1in_x000D_ Range0.0mA-100mA DC_x000D_ Signal Output50mV/1mA_x000D_ Output MethodInductive current output_x000D_ Output Interface5P terminal block_x000D_ Security LevelCAT600V_x000D_ Operating Temperature-15-50_x000D_ Dielectric StrengthAC 3700V/rms (between iron core and shell)_x000D_ Clamp Meter QualityApprox. 137g / 4.8oz_x000D_ Physical DimensionApprox. 78x82x31mm / 3.1x3.2x1.2in 1ETCR025KD split type DC leakage current sensor, suitable for on?line detection of high?accuracy 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, high?accuracy digital multimeter, etc. 4Using ABS+permalloy material, durable and wear?resistant, long service life, compact and portable, suitable for leakage detection. 5Using open?close CT technology, high stability, no need to disconnect the line under test, non?contact measurement, safe and fast.1 x Leakage Current Sensor1. Please allow 0?1 inch error due to manual measurement. Thanks for your understanding._x000D_ 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.