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:
    
      
         
            
               - Category:
 
               - Gauges & Pods>Gauges
 
            
            
               - Core:
 
               - N
 
            
            
               - LTL:
 
               - N
 
            
            
               - MPN:
 
               - 30-2130-100
 
            
            
               - Proposition 65:
 
               - Y
 
            
            
               - Special Order:
 
               - N
 
            
            
               - Clearance Item:
 
               - N