A real-time multiple water-quality measuring device.
![A submersible meter to measure multiple water-quality parameters in real time.](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/wss-qw-water-quality-multi-meter.jpg?itok=hjzrmV2P)
Detailed Description
Multi-parameter monitor used to record water-quality measurements.
Sources/Usage
Public Domain.
Multi-parameter monitor used to record water-quality measurements.
Public Domain.