AEM Gauge Components

Pressure Sensor = Ruler Which Pressure Sensor is right for you? Gauge style (PSIg) Pressure Sensors Stainless Steel Pressure Sensor = Caliper Use a SS Pressure Sensor where you need exact details of the pressure. Example: MAP Sensor information for the ECU - Calibration/crucial information for the ECU. Use a Pressure Gauge Sensor where you need a good reference to what pressure is being seen. PSIg Sensor Kit. Sensor Body. 1/8 in NPT Male Thread. Includes: PSIg Sensor, Connector & Pins AEM PSIg Sensor Kit. Sensor Body. 1/8" NPT Male Thread. Includes: PSIg Sensor, Connector & Pins Example: Pressure Sensor used for a Boost Gauge - Reference/Information for knowing manifold pressure, not for ECU calibration. AEM offers PSIg sensors in 15, and 150. Gauge style pressure sensors reference pressure above atmospheric pressure. When exposed to atmospheric pressure, gauge style pressure sensors will read 0 psig. Gauge style pressure sensors are commonly used for oil pressure, fuel pressure, brake pressure, nitrous pressure etc. There are many different tools that can be used for measurement, but the degree of accuracy is dependent upon the tool. For example, a ruler can measure distance with a good degree of accuracy, but for a more precise measurement a caliper should be used. The difference between a pressure sensor and a stainless steel pressure sensor is similar if we think about it in these terms: AEM PSIg Sensor Kit.