A statistical evaluation of the measurement values is imperative for an optimum assessment of quality.

All Surfix® coating thickness gauges give the new updated statistic values depending on the measurement:

 

• the number of measurement values
  
  
• the average value
  
  
• the standard deviation
  
  
• the maximum and minimum measurement value.

The low-priced Surfix® S basic and Surfix® basic do not have the statistic evaluation function.