In-Situ- Rugged Troll

Affordable Titanium Data Loggers

Titanium Rugged TROLL^® 100 and 200 instruments offer durability and affordability. These instruments are designed for long- and short-term groundwater and surface-water monitoring.

These non-vented (absolute) instruments monitor and record changes in water level, pressure, and temperature. Use with the Rugged BaroTROLL^® for optimum accuracy.

Simplified Setup and Data Retrieval

Rugged TROLL instruments are compatible with the user-friendly Win-Situ^® 5 or Win-Situ^® Mobile software platform for programming and data retrieval.

Flexible Deployment Options

• Use suspension wire (cable) with hanger for long-term deployments requiring minimal instrument access.
• Use direct-read cable with the Rugged TROLL 200 when you require real-time data access.
• Use Modbus/RS485 or SDI-12 stripped and tinned cable with the Rugged TROLL 200 for connection to a telemetry system, PLC system, or logger.
  

In-Situ-Aqua Troll-400

Water Monitoring Innovations for the Environmental and Aquaculture Industries

In-Situ^® Inc. is a leading manufacturer of in-situ (on-site) water monitoring instruments. For over 35 years, we have provided water monitoring markets with innovative solutions. From aquaculture management to aquifer characterization, In-Situ products provide accurate results and reliable operation even in harsh conditions.

In-Situ Announces the New Aqua TROLL 400 Instrument

Designed for both environmental and aquaculture applications, the multiparameter Aqua TROLL^® 400 takes advantage of EPA-approved RDO^® Technology, automatic sensor recognition, and long-lasting calibrations. Six robust sensors measure 12 parameters, including conductivity, dissolved oxygen, ORP, pH, temperature, and water level/pressure.

For real-time data access, simply connect the instrument to existing equipment—a data logger, sampler, controller, SCADA or telemetry system. Or use an In-Situ Con TROLL^® PRO or TROLL^® Link Telemetry System.

The flexible Aqua TROLL 400 lowers the total cost of data collection, increases productivity, and offers breakthrough technologies in a compact design.

New Level TROLL 700H Instrument Meets OSW Surface Water Spec

Need to comply with Office of Surface Water specifications? Use the industry's most accurate and reliable water level measurement technology. The new Level TROLL 700H meets the stringent USGS specification of ±0.01 foot.

EPA Approves In-Situ RDO Methods

The U.S. Environmental Protection Agency has granted nationwide approval to three optical RDO methods. The methods can be used to determine DO, BOD, and CBOD. Learn more about the EPA approval.

Wireless MultiHop Data Radio Expands Telemetry Capabilities

Need real-time data and real-time savings? With MultiHop Data Radios, you'll get more out of your TROLL Link Telemetry System and significantly lower data service fees. Stay connected 24/7 and eliminate data loss due to changes in signal strength with the industry's only self-healing radio technology. The radio integrates seamlessly with In-Situ instruments and telemetry systems. Expand remote water monitoring networks by adding cost-effective radios.