Features:_x000D_ _x000D_ 100% brand new and high-quality. _x000D_ The measuring range is 0-100mA which is suitable for most scenarios. _x000D_ High accuracy,the resolution ratio is as precise as 0.1mA and the accuracy grade is 3.0%FS. _x000D_ High sensitivity and few interference was generated if outer electric field is near. _x000D_ High dielectric strength,more safety and let you rest assured. _x000D_ _x000D_ Specification:_x000D_ Detection mode open-and-close CT, on-line installation is particularly convenient. _x000D_ Power source 9VDC 1VDC (or other power supply: 12VDC 1VDC or 5VDC) _x000D_ Working current 20mA max _x000D_ The opening and closing dimension 10 mm (the core can be pierced through a wire of less than 10 mm) _x000D_ Quantity 0.0mA ~ 100mA DC _x000D_ Discriminant power 0.1 mA DC _x000D_ Accuracy level 3.0% FS (23 2 ,70% RH below, conductor in the center of clamp) _x000D_ Turn ratio 1:800 _x000D_ Signal output 25mV/ 1mA, that is,0 ~ 100mA corresponding output 0 ~ 2.5V ( 12VDC power supply: 50mV/ 1mA) _x000D_ Response speed 2 times per second _x000D_ Output line head brown line _ power input is positive;Yellow line _ alarm control end (high potential light);Blue Line _ Output signal is positive;Black line _ common ground end (power input negative and signal output negative, can be shorted with outer shield) _x000D_ Output lead line length 100mm _x000D_ Geomagnetic interference about 3mA _x000D_ The position of the conductor at the center of the opening and closing opening _x000D_ Line voltage DC 600 V below line test _x000D_ Working temperature and humidity -10 ~ 45 ;Under 80% rh _x000D_ Storage temperature and humidity -10 ~ 60 ;Under 70% rh _x000D_ Insulation strength AC 2 kV/ rms (between core and shell) _x000D_ _x000D_ Package List:_x000D_ 1*Main Unit_x000D_ 1*Users Manual_x000D_ _x000D_ Note:_x000D_ 1. As different computers display colors differently, the color of the actual item may vary slightly from the above images._x000D_ 2. Please allow 1-3mm differs due to manual measurement.