Environmental Monitoring
- 101
- In-Situ, Inc.
- Supplies water level and water quality instrumentation for hydrologic monitoring equipment and field data logging of water level and quality.
- 103
- Optek-Danulat, Inc.,
- Manufacturer of turbidity meters, colorimeters, and suspended solids monitors for in-line process control measuring of liquids and gases.
- 104
- Partech Instruments LTD
- Offers water measurement instruments for suspended solids, turbidity, sludge blanket levels, dissolved oxygen, chemical analysers, and level transmitters.
- 105
- Rickly Hydrological Company
- Online catalog of Rickly Hydrological Company, manufacturer of USGS Stream Gaging, Sediment Sampling, and Stage Measurement instrumentation equipment.
- 106
- Solinst Groundwater Instruments
- Manufactures high quality hydrogeological and hydrological instrumentation. Groundwater monitoring instruments include water level indicators, level and water quality data loggers, groundwater samplers, oil/water interface probes, drive-point piezometers and complete monitoring systems, including multilevel systems.
- 107
- Sunburst Sensors, LLC
- Manufactures autonomous optical chemical sensors for in situ monitoring of carbon dioxide, pH and other chemical properties in ocean and fresh water.
- 108
- TeleDevices LLC
- Offers automatic samplers, telemetry, SDADA systems, flow meters and other products for remote monitoring of rainfall, stormwater, and other hydrologic parameters. Includes specifications and online manual.