http://www.mouser.ch/ProductDetail/Measurement-Specialties/FC2231-0000-0050-L/?qs=7H2Jq%252byxpJImo3aNKNINMA== http://www.digikey.com/product-detail/en/te-connectivity-measurement-specialties/FC2231-0000-0050-L/MSP6950-ND/809396 http://it.rs-online.com/web/p/celle-di-carico/8937395/ http://ch.farnell.com/fr-CH/sensor-solutions-te-connectivity/fc2231-0000-0050-l/cellule-charge-compression-22/dp/2771913?ost=FC2231-0000-0050&iscrfnonsku=false&ddkey=http%3Afr-CH%2FElement14_Switzerland%2Fsearch