Looking to ditch those pressure chart recorders or run a digital chart recorder side by side for testing various types of pipeline? Download the Hydro App to see live pressure, min/max, and set alarms to monitor the test window pressure. This includes a audible alarm to instantly take action to either bleed off or add pressure to the pipe for those temperature swings. Tap the graph feature and see a live trending graph on your Apple phone or tablet. All this while the data is being stored on the gauge in memory for a permanent record using the Hydro Test Management software. The app works with all Vaetrix ETG or HTG products regardless if they have just pressure or pressure/temperature. View and email files in the field for easy distribution, therefore saving time and money before you even leave the job.