This is a standard load cell for measuring weight upto 3 Kg. The output of the load cell is in mili-volts and cannot be directly measured by a micro-controller. So an ADC like HX711 with high resolution or an instrumentation amplifier is required to make the output of the load cell readable to a micro-controller. A load cell is a transducer that is used to create an electrical signal whose magnitude is directly proportional to the force being measured. The various types of load cells include hydraulic load cells, pneumatic load cells and strain gauge load cells.
Rated output(MV/V): 2.0±0.15
Maximum number of laod cell verification intervals(N max): 2000
Minimum number of laod cell verification intervals(Vmin): EMax/5000
Temperature effect on sensitivity(%RO/°C): 0.0016
Input resistance(O): 402±6
Output resistance(O): 350±3
Insulation resistance(MO<50V>): 5000
Safe overload(%RO): 150
Ultimate overload(%RO): 200
Load cell material: Aluminium
Connecting cable: ø4.2x350mm
Method of connecting wire: Red(+),Black(-),Green(+),White(-)
Note: If you want to interface Load Cell to Arduino or Raspberry Pi you can use HX711 Module.