Load cell material: Aluminium, stable and stable, and has a long service life Application: Weight sensor 4 leads, easy to use, plus 10-15V drive voltage, direct output as a voltage signal due to force changes. For price computing scales; platform scales; platform balance; for DIY Arduino etc Specification: Rated output: 2.0 ±0.15 mV/V, Accuracy class: C2; Input resistance (Ω): 402 ±6, Output resistance (Ω): 350 ±3; Method of connecting wire: (Red: Power+) (Black: Power-) (Green: Signal+) (White: Signal-) Good performance: Electronic load cell has high precision, small comprehensive error and stable and durable performance Package included: 1 pcs weighting sensor. Capacity (kg): 50 kg, Manufacturer: PXYELEC