Are there a Sensor that work without Wire or pipe on the market. Electronic. Just curious. Thanks Goran
You mean like a bluetooth oil pressure sender? Not that I know of. Maybe not, https://www.amazon.com/Wireless-Pressure-Sensor-NPT-100PSI/dp/B015G5639K http://www.chetcodigital.com/vGauge/vGauge_Remote.htm