New, never used - returned item. The 0-50 psi sensor is suitable for measuring coolant pressure, fuel pressure, or boost pressure.* It measures pressure only, relative to standardized atmospheric (also called "sealed gauge pressure", 0 psi on this sensor equals atmospheric pressure). This version is marked "0-50psiSG" to differentiate it from the "absolute pressure" sensor (marked "0-50psiA"), which can measure vacuum.
* Measures 0 - 50 psi pressure only; does not register vacuum. Not recommended as a manifold pressure sensor on normally-aspirated intake systems, which normally see air pressure below 0 psi.
SKU: MC-346
New, never used - returned item. The 0-50 psi sensor is suitable for measuring coolant pressure, fuel pressure, or boost pressure.* It measures pressure only, relative to standardized atmospheric (also called "sealed gauge pressure", 0 psi on this sensor equals atmospheric pressure). This version is marked "0-50psiSG" to differentiate it from the "absolute pressure" sensor (marked "0-50psiA"), which can measure vacuum.
* Measures 0 - 50 psi pressure only; does not register vacuum. Not recommended as a manifold pressure sensor on normally-aspirated intake systems, which normally see air pressure below 0 psi.
SKU: MC-346
