4Pcs Half-bridge Pressure Sensor Module Sub 50KG Scales Weighing SensorThe internal 1000 ohm half bridge strain gauge、 the measuring range is 50KG weighing sensor、 half bridge structure.Specifications:Range: 50kgComprehensive error: 0.9 !#!amp!*!plusmn; 0.1 (%F.S)Nonlinear: 0.2 (%F.S)Repeatability: 0.1 (%F.S)Zero output: !#!amp!*!plusmn; 0.3 (mV\/V)The input \/ output impedance: 1000 !#!amp!*!plusmn;50 (!#!amp!*!Omega; )Insulation resistance: 2000 (100VDC) (M!#!amp!*!Omega; )Recommended voltage: 5-10 (V)Size: 34x34mmWire length: 400mmWiring:2pcs sensors to make a group、 2 pcs sensors of the black wire connected and white one connected to another white one to do the output signal、 the sensor of 2pcs red line to do input voltage +、 another to do input voltage -Package includes:4 x Pressure sensor module