XDB 315-1 usoro nrụgide na-ebugharị na-eji teknụzụ piezoresistance, na-eji nkenke ziri ezi na nkwụsi ike dị elu na-agbasa ihe nkiri silicon flat sanitary diaphragm. A na-egosipụta ha na ọrụ mgbochi mgbochi, ntụkwasị obi ogologo oge, oke ziri ezi, ntinye dị mfe na nke dị oke ọnụ ahịa ma dabara maka mgbasa ozi na ngwa dị iche iche. XDB315-2 usoro nrụgide transmitters ahu nagide piezoresistance technology,-eji elu-nkenke na elu-nkwụsie ike diffused silicon flat film sanitary diaphragm.They na-agba na mgbochi ngọngọ ọrụ, jụrụ unit, ogologo oge ntụkwasị obi, elu ziri ezi, mfe echichi na nnọọ echekwa. ma dabara maka mgbasa ozi na ngwa dị iche iche.