Water Quality Monitoring

From spot checking to long-term monitoring, In-Situ®offers a variety of systems to meet your needs.

• Spot checking: The new smartTROLL™ Multiparameter Handheld and new smarTROLL RDO Handheld revolutionize the way you'll perform ambient spot checks. Your smartphone now doubles as a water quality meter and the durable probes stand up to daily field use.
• Long-term monitoring: Need to leave a water quality instrument deployed for months at a time? Use any of the following options: Aqua TROLL Instruments® or TROLL® 9500 Water Quality Instruments. Field-ready equipment offers excellent power management for extended deployments.
  
  

Lake and Reservoir Profiling

Use the smarTROLL MP Handheld or the TROLL 9500 Instrument with integrated pressure sensor, Rugged Dissolved Oxygen (RDO®, and more to profile a body of water. The instruments automatically tag readings with date/time as the instrument is deployed through the water column.

Stream and River Monitoring

Set instruments to log data at specified time intervals or water quality conditions change. Integrate instruments with external samplers or telemetry platforms.

Stormwater Outfall Monitoring

Identify sources and patterns of pollution loading.

Road Salt Runoff

Track environmental impacts of chloride runoff on streams, rivers, and aquifers with Aqua TROLL 100 and 200 instruments.