Backflow Preventer Calibration

The backflow prevention device is one of the most crucial tools in a plumber's arsenal and as such it needs to be counted on for both accuracy and consistency. This reliability must be maintained though, as even the most precise instruments will inevitably drift over time and being to lose their accuracy.  This change can often be hard to detect but can lead to severe consequences.  Calibration is the process of offsetting this drift and allowing the device to continue reading at its optimal level.  By comparing the device under test to our…Read more