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  • HD Supply Inc.
  • www.hdsupply.com
  • Supplies Hester Dendy multiple plate benthic invertebrate samplers direct from the manufacturer.
4.1
(si*)
-
5
  • YSI Incorporated
  • www.ysi.com
  • Designs, manufactures and distributes sensor technology, instruments and real-time systems for the global biosystems market.
3.9
(si*)
<5
6
  • Global Water Instrumentation, Inc.
  • 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.
3.8
(si*)
-
4
  • Stevens Water Monitoring Systems Inc.
  • www.stevenswater.com
  • Manufacture of water level sensors, water quality sensors, soil moisture sensors, water flow measurement, and basic weather monitoring sensors.
3.7
(si*)
-
5
  • Turner Designs
  • www.turnerdesigns.com
  • Specialized in providing sensitive, reliable and easy-to-use fluorometers and luminometers for the measurement of measurement of genetic reporters, nucleic acids, fluorescent tracers, algal pigments and hydrocarbons in water.
3.7
(si*)
-
5
3.6
(si*)
-
2
  • Solinst Groundwater Instruments
  • www.solinst.com
  • Groundwater monitoring instruments including water level measurement devices, groundwater samplers, dataloggers. Industry links, corporate profile, and contact information
3.6
(si*)
<5
4
  • Heron Instruments
  • www.heroninstruments.com
  • Manufactures and sells portable groundwater monitoring instrumentation, including water level and oil/water interface meters.
3.6
(si*)
<5
4
  • Optek-Danulat, Inc.,
  • www.optek.com
  • Manufacturer of turbidity meters, colorimeters, and suspended solids monitors for in-line process control measuring of liquids and gases.
3.6
(si*)
<5
4
  • Biospherical Instruments, Inc.
  • www.biospherical.com
  • Designs and manufactures state-of-the-art submersible and ground-based optical instruments for monitoring water and atmosphere. Product features, careers, and technical support.
3.5
(si*)
-
5