Ana amfani da fasahar Sensor Piezoresistive a cikin ma'aunin WangYuan WP401BS Mai watsa Matsala. Matsakaicin ramuwa na zafin jiki yana yin tushe na yumbura, wanda shine kyakkyawan fasaha na masu watsa matsa lamba. Akwai siginonin fitarwa da yawa. Ana amfani da wannan jerin don auna matsi na man inji, tsarin birki, man fetur, injin dizal babban matsi na gama-gari na gwajin layin dogo a cikin masana'antar kera motoci. Hakanan za'a iya amfani dashi don auna matsi na ruwa, gas da tururi.