ClearWater Sensors provides easy to setup water chemistry monitoring instruments that produce real-time lab quality data.

1. Portable in-situ Water Chemistry Monitoring With Lab
Quality Data

2. Zero waste – all reagents are
kept sealed onboard
In water deployment – can be
deployed in water down to 6000m
Low Maintenance – long deployments
without retrieval or servicing
High Resolution Data – readings up to
every 5 mins
Long endurance – thousands of fully
calibrated real-time data points
Real-time Lab Quality Data – wirelessly
transmitted or logged onboard
Rapid Deployment – portable, easy setup
with no new infrastructure needed
ClearWater Sensors – Instrument Features and Benefits

3. Clearwater's portable water monitoring systems can quickly be set up
in remote locations, in water, and take long term data on water
chemistry.
Features and Benefits:
•Real-Time Data Access – all data is logged on-board the instrument in parallel
to outputting through common telemetry standards.
•Low Operating Maintenance and Easy Set Up – instruments can be deployed
for a year or more, remotely, taking data, without the need for maintenance.
•Lab-Quality Analysis – all instruments use the same high-precision, high
accuracy, chemistry analysis used in laboratories. All instruments automatically
self-calibrated to onboard standards. Zero drift and zero interferences.
Portable in-Water Chemistry Monitoring Instruments
Producing Lab Quality Data.

4. Real-time water quality data generation directly from any
environment
Nitrate sensor data subset (top panel, blue line) taken in a remote river monitoring study over a 1
year long deployment. Highly variable salinity and discharge rates did not affect data quality. Data
was validated to manual laboratory sampling (red discs). Instrument data is taken much more
frequently than lab-generated measurements.

5. Easy Integration with autonomous platforms

6. Parameter Range LOD
Nitrate/nitrite​ 0 – 1000 µM​ 0.025 µM​
Phosphate​ 0 – 100 µM​ 0.04 µM​
Silicate​ 0 – 500 µM​ 1 µM​
Dissolved iron​ 0 – 1000 µM​ 0.02 µM​
pH​ 7.5 – 8.5​ 0.001 precision​
Scientifically robust data sets - generated directly from any
environment
Sensor
Reagent
Cartridge