Ko te uho tairongo pehanga o te pukoro pehanga ka mau ki te hinu pehanga piezoresistive silicon piezoresistive teitei.Ko te ara iahiko whakauru motuhake o roto ka huri i te tohu millivolt sensor ki te ngaohiko paerewa, te tohu o naianei, te tohu auau ranei, ka taea te hono tika ki te kaari atanga rorohiko, te taputapu whakahaere, te taputapu mohio, te PLC ranei.