AEM 10 BAR MAP Sensor Kit - 150 PSIG Stainless Steel Boost Pressure Sensor for Turbocharged & Supercharged Engines | Perfect for Performance Tuning & Engine Diagnostics

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 brass pressure sensor and a stainless steel pressure sensor is similar if we think about it in these terms: