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http://www.ysi.com - http://www.ysi.com
Designs, manufactures and distributes water quality and environmental monitoring equipment, temperature probes, temperature measurement equipment, thermistors, CO2 sensors, glucose analyzers, and lactate analyzers. |
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Hydrolab - http://www.hydrolab.com/
Multiprobes and displays for surveys, profiling, remote, unattended monitoring of any array of water quality parameters in fresh, salt, ground, waste waters to 200 meters. |
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Biospherical Instruments Inc. - http://www.biospherical.com/
A research-oriented company that designs and manufactures state-of-the-art submersible and ground-based optical instruments for monitoring reservoir water quality. |
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Turner Designs - http://www.turnerdesigns.com
A comprehensive site of fluorometers, luminometers, and oil in water monitors used in environmental, biotechnology, and industrial applications. |
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In-Situ, Inc. - http://www.in-situ.com/
Supplies water level and water quality instrumentation for hydrologic monitoring equipment and field data logging of water level and quality. |
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Solinst Groundwater Instruments - http://www.solinst.com
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. |
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QED Environmental Systems - http://www.qedenv.com
Supplier of pumping systems and equipment for groundwater sampling and remediation. |
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Southern DataStream - http://www.southerndatastream.com
Specializes in monitoring equipment, data collection and analysis for agricultural engineering, water management, and water quality. Products include stage loggers, stilling wells, and data collection units. |
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Thermo Fisher Scientific Inc. - http://www.eutechinst.com
Water quality measuring instruments such as pH meters, ORP meters, TDS/Conductivity meters, dissolved oxygen meters. |
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Instrumentation Northwest, Inc. - http://www.inwusa.com/
Manufactures, sells, and rents water resource tools and environmental monitoring products, including water quality sensors, dataloggers, level sensors, submersible pumps and multi-parameter meters. |
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HD Supply Inc. - http://www.hdsupply.com
Supplies Hester Dendy multiple plate benthic invertebrate samplers direct from the manufacturer. |
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Optek-Danulat, Inc., - http://www.optek.com/
Manufacturer of turbidity meters, colorimeters, and suspended solids monitors for in-line process control measuring of liquids and gases. |
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Stevens Water Monitoring Systems Inc. - http://www.stevenswater.com/
Manufacture of water level sensors, water quality sensors, soil moisture sensors, water flow measurement, and basic weather monitoring sensors. |
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Van Essen Instruments - http://www.vanessen.com
Offers water monitoring products including ground water, rain water, and sewage system overflow sensors. |
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ESI Environmental Sensors Inc. - http://www.esica.com
Specializes in the design, manufacture and distribution of instrumentation and systems for moisture monitoring sensors and systems for landfill closure, agriculture, civil engineering and oil/gas applications. |
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CheckLight Ltd. - http://www.checklight.co.il
Develops quality control bioassays to monitor various parameters of water quality including toxicity screening, biocide activity, BOD, and bacterial regrowth potential (AOC). |
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Hf Scientific Inc. - http://www.hfscientific.com/
Turbidimeter manufacturer making instruments for the waste and drinking water plants. |
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Global Water Instrumentation, Inc. - http://www.globalw.com/
Manufactures and markets water level loggers and sensors, velocity meters, flow meters, water quality sensors, samplers, data recorders, meteorological instruments, and related devices. |
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Aquatic Life Ltd. - http://www.aquaticlife.ca/
Seller of a comprehensive selection of environmental sampling and monitoring apparatus. Winnipeg, Canada, or buy online. |
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Heron Instruments Inc. - http://www.heroninstruments.com/
Designer and manufacturer of portable equipment for measuring and logging groundwater levels and well depth. Includes FAQ, catalog, and contacts in Burlington, Ontario. |
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Rickly Hydrological Company - http://www.rickly.com
Online catalog of Rickly Hydrological Company, manufacturer of USGS Stream Gaging, Sediment Sampling, and Stage Measurement instrumentation equipment. |
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Aquatrak Corporation - http://www.aquatrak.com/
Manufacturer of liquid level determination for measuring tides, sea state, river stages, ground water, head and tail water, and tank ullage. Proven technology characterized by accuracy (±3 mm), reliability, versatility, and durability. |
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Arjay Engineering Ltd - http://www.arjayeng.com/
Manufacturers of level monitors and controls, ppm oil in water monitors, leak detection and alarms, open channel flow monitors and gas detection systems. |
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Topac Conductivity Meters and Probes - http://www.topac.com/conductivity_directory.html
Instruments for measuring conductivity, salinity, dissolved oxygen, pH and temperature. |
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Bright Dyes Dye Tracing Products - http://www.brightdyes.com
Fluorescent dye tracing products for use in groundwater flow tracing, leak detection, septic and sewer inspections and similar applications. |
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Advanced Measurements and Controls, Inc. - http://www.advmnc.com
Providing environmental monitoring equipment for water quality, hydrology, stream gaging, stage, and meteorology. Includes sensors, dataloggers, sediment sampling devices, current meters, and fish tags. |
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Eureka Environmental Engineering - http://www.eurekaenvironmental.com
Manufacturer of multiparameter instruments which monitor water quality, including dissolved oxygen, specific conductance, pH, ORP, and stage levels. |
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GeoInsight - http://www.geoinsightonline.com
Makers direct push water sampler, small-diameter well devices, and other groundwater sampling and monitoring apparatus. |
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Partech Instruments LTD - http://www.partech.co.uk/
Offers water measurement instruments for suspended solids, turbidity, sludge blanket levels, dissolved oxygen, chemical analysers, and level transmitters. |
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Sunburst Sensors, LLC - http://www.sunburstsensors.com/
Manufactures autonomous optical chemical sensors for in situ monitoring of carbon dioxide, pH and other chemical properties in ocean and fresh water. |
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Bennett Sample Pumps, Inc. - http://www.bennettsamplepump.com/
Description, technical specifications, pricing and contact information for Bennett sample pump, reels and tube bundles, used for groundwater sampling. |
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Waterra UK Limited - http://www.waterrauk.com/
UK based company manufacturing and selling a range of groundwater monitoring and sampling equipment for use in groundwater investigation, remediation and monitoring programmes. |
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Manning Environmental Inc. - http://www.manning-enviro.com/
Manufacturer of fluid samplers and associated equipment. Builds both peristaltic and vacuum samplers, and accessories. |
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Scientific Instruments, Inc - http://www.scientif.com/
Manufacturer of hydrologic instrumentation used for stream gaging and sediment and water quality studies. Also supply optical and electronic surveying instruments for use in land surveying, geodetic, GIS, and construction fields. |
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Kerfoot Technologies - http://www.kva-equipment.com
Manufactures and sells remediation, monitoring and sampling equipment for groundwater and soils. |
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Westbay Instruments Incorporated - http://www.westbay.com/
Designs and manufactures a multi-level instrumentation system for investigating and monitoring groundwater conditions, allowing the monitoring of multiple zones in a single borehole. Includes extensive technical information about field applications of the system. |
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Aqua Bailers, Inc. - http://www.aquabailers.com
Manufacturers of high-quality bailers and other ground water and well sampling equipment. Online catalog and ordering information. |
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TeleDevices LLC - http://www.teledevices.com
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. |
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Environmental Testing and Research Laboratories - http://www.etrlabs.com/
Includes information on testing services. |
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EnviroTech LLC. - http://www.envirotechinstruments.com/
Manufactures automated in-situ samplers and data acquisition systems for marine and aquatic science. Includes overview of models, with contacts for global distributors and support in Chesapeake, Virginia. |
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Turbidimeter.net - http://www.turbidimeter.net
Turbidimeters, turbidity standards, and other water related testing equipment. Spectrum analysis and colorimeters. |
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SIBAK Industries - http://www.sibak.com
Manufacturer of unique sampling tools, particularly for sampling contaminated groundwater without introducing turbidity, causing volatilization, or requiring wells to be purged. |
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GeoPump, Inc. - http://www.geopump.com/
Low-flow and micro-flow pumping devices for ground water monitoring. Also offers well-logging systems and pumps for use in remediation projects. Descriptions of product lines. |
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Environmental Service Products, Inc. - http://www.clearview-bailer.com
Manufacturer of medical grade PVC bailers, direct push liners, and drum thiefs. Website offers more groundwater products including HDPE and teflon bailers, descriptions, and ordering information. |
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Stormwater Online - http://www.swonline.org/
Resource for stormwater managers to order sampling kits, lab analysis, and other supplies. Includes system for tracking and reminders, with contacts in Los Alamitos, California. |
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Robin Instruments Ltd. - http://www.robin-instruments.co.uk/
Suppliers of instrumentation for water analysis, both portable and Process (On-line). |
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McNab Water Monitoring Systems - http://www.themcnab.com/water_monitoring_system.htm
Instruments to measure conductivity, salinity, and pH. |
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D-Tec Corporation - http://www.dteccorp.com/
Design and manufacture of storm water samplers. Simple and reliable solution for remote monitoring applications. Collection within the first thirty minuntes of flow. |
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Gurley Precision Instruments - http://www.gurley.com/GPIhydro/
Manufacturers of hydrological current meters and accessories for open channels, rivers and streams. Products include Price and pygmy meters, digital indicators and headphone sets, support systems, including cranes and sounding reels. |
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Marschalk Corporation - http://www.marschalk.com
Manufacturer of System 1 ground water sampling products for low flow, and pneumatic pumping systems for remediation - since 1978 |