In-Situ Inc.
221 E Lincoln Ave.
Ft. Collins, CO 80524
970-498-1500

In-Situ® Environmental Monitoring Instrumentation and Systems
For quick, reliable sales and service, call us today. Select from an application category or a product list for detailed instrument information.

Select by Application or Product

Handheld/field
water quality monitoring
TROLL® 9500
Multi-parameter water quality systems with data logging
Aqua TROLL® 200
TROLL® 9500
TROLL® Link Telemetry Systems
Temperature, depth, and one water quality parameter plus logging
TROLL® 9500
Water Level Tapes 100 and 200
Low-flow sampling
systems
TROLL® 9500 Flow-Sense System
Long-term water level monitoring, River gaging,
Resource management
Level TROLL® 100
Level TROLL® 300
Level TROLL® 500
Level TROLL® 700
BaroTROLL®
Water Level Tapes 100 and 200
TROLL® Link Telemetry Systems
Aquifer Testing, Research,
River gaging,
Stormwater event monitoring
Professional water level monitoring
Aqua TROLL® 200
Level TROLL® 500
Level TROLL® 700
Water Level Tapes 100 and 200
TROLL® Link Telemetry Systems
Supersaturation, Well water nitrogen levels, Hydroelectric power discharge, River ecosystem, Salmon/Fish aquaculture, Fisheries, Commercial aquariums
Total Dissolved Gas
Mutli-well aquifer testing, Level monitoring, Industrial pressure monitoring
PXD-261
Software for Handhelds
Software for the
RuggedReader®
Win-Situ® Mobile
Win-Situ® Sync
Pocket-Situ 4
HydroPlus® CE
Software for the PC
Operation software for the PC
Win-Situ® 5
Win-Situ® 4
Flow-Sense
AutoCSV
AutoData
TDG Logger
Water Quality

Surface water
Water shed and source water protection
Water quality sampling /spot checks
Vertical water quality profiling
Long-term surface water quality monitoring
Bays, harbors, estuaries and coastal monitoring
Stream restoration / beach monitoring
Marine monitoring (buoys)
Reservoir, lake monitoring
Mine runoff
Dredging operations
Low-flow sampling
Salt-water intrusion

Groundwater
Long-term groundwater quality monitoring
Low-flow sampling
Groundwater remediation
Natural attenuation

Commercial
Fish aquaculture, Fisheries, Commercial aquariums

Industrial / Municipal
NPDES discharge / NPS monitoring
Industrial effluent
Wastewater discharge
Stormwater runoff
Process water

Water Level

Surface water
River & Stream gaging
Dams, reservoirs, and lock level monitoring
Surface water resource management
Long-term water monitoring
Estuaries and coastal monitoring
Tidal influence & wave characterization
s CSO (Combined sewer overflow)
Flood early detection

Groundwater
Groundwater resource management
Long-term water monitoring
Aquifer testing - single or multi-step pumping and slug tests
Water pumping management
Landslide detection
Construction site de-watering
Artesian well pressure observation
Desert runoff and wadi recharge
Aquifer storage and recovery (ASR)
Earthquake detection
Aquifer recharge monitoring

Industrial / Municipal
Pressure pipe monitoring
Process water levels
Water production wells