Pressure gauge – to 1000m

Ideal for real-time hydrotest or isolation pressure monitoring

Measure pressure with precision using the HYDROgauge

…displaying your data in real-time.

The HYDROgauge™ digital pressure gauge features a high specification absolute pressure sensor, which has exceptional precision of 0.01% of Full Scale. A variety of pressure ranges are available, up to 1000 bar, allowing you to take precise readings suited to your hydrotest or isolation measurement.


  • Real time hydrotest monitoring
  • Isolation pressure monitoring

Long lasting performance

  • The HYDROgauge is designed with a low power display, making it ideal for sustained subsea deployments.
  • The instrument can operate continuously for up to 15 days depending on the setup.

Accurate measurements

  • The HYDROgauge gives accurate and reliable results when monitoring isolation pressure or a hydrotest.
  • A variety of absolute pressure ranges are available, up to 1000 bar, allowing you to take precise readings suited to your project.

Innovative design

  • The readings are presented on Aquatec’s new display, which can show up to 16 parameters over 4 screens. Data can also be presented graphically (on 16 graphs), with the last 33 measurements being shown on each compact plot.
  • The user-friendly design means the HYDROgauge is simple to activate and deactivate using the optional magnetic switch.
  • Since standard batteries are used in the instrument, operators can replace batteries with ease, speeding up turnaround between deployments.

Ready to use

  • We supply you with everything you need to get started, including quick start guides and manuals.

Sensor specification



Sensor type

Piezo-resistive bridge


Up to 1000 bar


Standard sensor – 0.05% full scale
High spec sensor – 0.01% full scale


Technical specification


Low power screen

Optional magnetic activation / deactivation

Update rate

Up to 1 Hz


4 AA alkaline cells - User replaceable

Battery life

Typically 15 days of continuous use


1/4” NPT, BSP or Autoclave

Maximum depth

1000 m standard


7kg in air


135 mm (W) x 171 mm (H) x 96 mm (D), including anode