- Two different models, with additional customisation options
- Top-grade sensors and user-friendly software
- Central cleaning system
- Long sensor lifetime
- 3-year warranty on probe and sensors
- Refillable reference sensor
Scuba 90 Water Quality Probe
The Scuba 90 is an advanced, portable multiparameter water monitoring probe designed for long-term deployment.
The probe has a diameter of 90mm, and that extra space allows it to accommodate up to 11 different sensors. This makes it an extremely versatile instrument, suitable for a wide variety of water quality monitoring applications.
The Scuba 90 contains a central cleaning system to keep the fitted sensors clean and reduce the effects of biofouling that is common in extended deployments.
The Scuba 90 is available in two configurations, the 90A and 90B. Both models come with a standard range of sensors including, temperature, pH, electrical conductivity (EC), turbidity, and dissolved oxygen (DO). ORP and depth sensors are optional. It also offers more customisation options to add extra sensors to the probe.
Optional accessories include a selection of various lengths of underwater cable, data cable, USB adapter, internal battery pack (3 alkaline D-cells), and a soft carrying backpack.
For further information on Scuba products, please see the data sheet.
- The A model can accommodate 2 fluorometers, plus 2 ISE sensors
- The B model can accommodate 3 fluorometers
The Scuba 90 features our long-lasting (5+ years) optical DO sensor, replaceable cap, and refillable reference sensor.



