The Level TROLL® water level logger range provides instrumentation that's ideal for groundwater logging applications from advanced aquifer characterization, to long-term monitoring, to economical data collection.
Level TROLL® 300, 500 and 700 instruments are our flagship logging instrument delivering high accuracy measurements of level/pressure and temperature in a choice of models and styles, including mon-vented (Absolute) pressure and vented (gauged) cable options.
Baro TROLL® instruments are used to record and compensate barometric pressure for use with any other TROLL non-vented (absolute) pressure logging instrument.
Applications (Fresh water, Salt Water and Industrial)
Groundwaters
- Long and short term monitoring programmes
- Dewatering (mining and construction)
- Pumping tests and slug Tests
- Multi-zone aquifer monitoring
- Drilling, well development, hydraulic testing
- Landfil leachate level and temperature
Surface waters
- Coastal, wetland and estuary research
- Flood and storm surge monitoring
- Flow and Crest stage gauging
- Tidal / harbour monitoring
Industrial processes
- Tank levels, reservoirs, pipe pressure
Telemetry
- Radio, GPRS and SMS links for remote site monitoring
Why Choose In-Situ Loggers?
Unlike the competition, In-Situ Loggers are accurate across their full pressure and temperature range. Calibration is traceable to national standards (NIST) - others use in-house standards only. We use a common easy to use software platform across our entire range of loggers. We manufacture and deliver to meet customer expectations backed up with dedicated and professional customer service and technical support.
The stainless steel In-Situ Level TROLL® 300 level, pressure and temperature logger is non-vented (absolute) and designed for fresh water and industrial applications. Use with suspension cable.
The solid titanium In-Situ Level TROLL® 500 level, pressure and temperature logger is available as either a non-vented (absolute) or vented (gauged) system. It is designed as a long-term monitoring solution for all applications - including saltwater.
The solid titanium In-Situ Level TROLL® 700 level, pressure and temperature logger is available as either a non-vented (absolute) or vented (gauged) system. This is the professional's choice for high accuracy water level monitoring and aquifer characterisation.
In-Situ Rugged TROLL
In-Situ Level TROLL
In-Situ Level TROLL®
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