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Water Quality

  • EnviroSupply & Service Control Unit Grundfos Redi-Flo 2″ Variable Frequency Drive (VFD) W/Case
    $2,880.95

    Grundfos Redi-Flo 2″ Variable Frequency Drive (VFD) W/Case

    EnviroSupply & Service

    The Redi-Flo Variable Frequency Drive (VFD) has been uniquely designed to operate and protect the Redi-Flo2® Variable Performance Groundwater Sampl...

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    $2,880.95
  • Solnist Control Unit Solinst Model 464 Electronic Control Unit
    $2,639.95

    Solinst Model 464 Electronic Control Unit

    Solnist

    The Model 464 Electronic Control Unit is available 250 psi versions, and uses 4 AA alkaline batteries that last up to 100 hours of normal use.  The...

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    $2,639.95
  • YSI Handheld Meter YSI Pro2030 KIts Polarographic DO or Galvanic DO with Conductivity (4 meter & 10 meter cable)
    Sale
    from $1,599.00

    YSI Pro2030 KIts Polarographic DO or Galvanic DO with Conductivity (4 meter & 10 meter cable)

    YSI

    YSI’s line of Professional Series instruments includes several handhelds for the use in the laboratory or the field. After determining your applica...

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    from $1,599.00
    Sale
  • Global Water FC220 Open Channel Flow Monitor
    from $1,275.00

    Global Water FC220 Open Channel Flow Monitor

    Global Water

    Global Water's FC220 Open Channel Flow Monitor is a reliable and accurate instrument for measuring and totalizing open channel flows for all flumes...

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    from $1,275.00
  • Global Water Flow Probe Global Water Flow Probe Series Water Velocity Meter
    from $1,099.99

    Global Water Flow Probe Series Water Velocity Meter

    Global Water

    The Global Flow Probe is a highly accurate water velocity instrument for measuring flows in open channels and partially filled pipes. The Flow Pro...

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    from $1,099.99
  • Solnist Pump Solinst Model 410 Peristaltic Pump
    $1,034.95

    Solinst Model 410 Peristaltic Pump

    Solnist

    The mechanical peristaltic operation uses rotating rollers to depress the silicon tubing, creating a vacuum, which displaces any fluid or gas in th...

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    $1,034.95
  • YSI Handheld Meter YSI Pro20 Kits Handheld Water Quality Meter
    Sale
    from $1,022.00

    YSI Pro20 Kits Handheld Water Quality Meter

    YSI

    YSI’s line of Professional Series instruments includes several handhelds for the use in the laboratory or the field. After determining your applica...

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    from $1,022.00
    Sale
  • Solnist Meter Solinst Model 107 Temperature Level & Conductivity Meter Series (100 to 1000 feet)
    Sale
    from $996.40

    Solinst Model 107 Temperature Level & Conductivity Meter Series (100 to 1000 feet)

    Solnist

    The Solinst Model 107 TLC Meter is used to profile conductivity and to measure the temperature of bodies of waters, small and large- even within ...

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    from $996.40
    Sale
  • Solnist Pump Solinst Model 408M Micro Double Valve Pump PN:108220
    $949.95

    Solinst Model 408M Micro Double Valve Pump PN:108220

    Solnist

    The Micro 408M 90ft PTFE Assembly pump, tubing & manifold DVP is ideal for low flow sampling and narrow down-hole applications. Flow rates of 2...

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    $949.95
  • Solnist Meter Solinst Model 122 Interface Meter Series (100 to 1000 feet)
    Sale
    from $830.02

    Solinst Model 122 Interface Meter Series (100 to 1000 feet)

    Solnist

     The Solinst Model 122 Oil/Water Interface Meter measures water and product level and thickness in wells and tanks, accurately to 1/200 ft or 1.0 ...

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    from $830.02
    Sale
  • Proactive Environmental Stainless Steel MEGA-MONSOON XL 170 FT/52 Meter Ground Water Pump (Rental Fleet Unit Used)
    Save 60%
    Original price $1,855.00
    Current price $749.99

    Proactive Environmental Stainless Steel MEGA-MONSOON XL 170 FT/52 Meter Ground Water Pump (Rental Fleet Unit Used)

    Proactive

    NOTE: These units are being sold in "AS IS" condition. These units are from our rental fleet. They have been well maintained and are ready to use f...

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    Original price $1,855.00
    Current price $749.99
    Save 60%
  • Solnist Meter Solinst Model 201 Water Level & Temperature Meter Series (100 to 1000 feet)
    Sale
    from $674.92

    Solinst Model 201 Water Level & Temperature Meter Series (100 to 1000 feet)

    Solnist

    The 201 Water Level Temperature (WLT) Meter provides accurate temperature and level measurements in a wide range of applications. It is available ...

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    from $674.92
    Sale
  • Solnist Meter Solinst Model 101D DrawDown Water Level Meter Series (100 to 1000 feet)
    Sale
    from $553.66

    Solinst Model 101D DrawDown Water Level Meter Series (100 to 1000 feet)

    Solnist

    2 Products in 1 Both static water level and drawdown modes in one meter One convenient toggle makes it easy to switch between the two functions...

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    from $553.66
    Sale
  • Solinst Model 101 P7 Water Level Meter Series (100 to 2000 feet)
    Sale
    from $509.99

    Solinst Model 101 P7 Water Level Meter Series (100 to 2000 feet)

    Solinst

      The Solinst Model 101 P7 Water Level Meter with Laser Marked Tape is used for accurately measuring the depth of water in wells, boreholes, stand...

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    from $509.99
    Sale
  • Solinst Model 102 P10 Water Level Meter Series (100 to 1000 feet)
    Sale
    from $408.90

    Solinst Model 102 P10 Water Level Meter Series (100 to 1000 feet)

    Solinst

    The Model 102 Water Level Meter uses a choice of two small diameter probe designs, attached to a narrow coaxial cable, fitted on a sturdy ergonom...

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    from $408.90
    Sale
  • Horiba Handheld Meter HORIBA LAQUAtwin CA-11 Compact Calcium Ion Meter
    $399.99

    HORIBA LAQUAtwin CA-11 Compact Calcium Ion Meter (3200689161)

    Horiba

    The only pocket meter that directly measures calcium ion concentration in 0.3ml sample (or 0.05ml sample with sampling sheet B). The unique sensor ...

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    $399.99
  • Solinst Model 102 P4 Water Level Meter
    Sale
    from $390.00

    Solinst Model 102 P4 Water Level Meter

    Solinst

      The Model 102 Water Level Meter uses a choice of two small diameter probe designs, attached to a narrow coaxial cable, fitted on a sturdy ergono...

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    from $390.00
    Sale
  • Solnist Datalogger Solinst Model 3001 Levelogger App Interface
    $379.95

    Solinst Model 3001 Levelogger App Interface

    Solnist

    The Levelogger App Interface uses wireless Bluetooth® technology to connect with any iOS device. Communicate through iPhone, iPad and Apple compute...

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    $379.95
  • Solnist Meter Solinst Model 102M Mini Water Level Meter (80 feet, P10 or P4)
    Sale
    from $367.55

    Solinst Model 102M Mini Water Level Meter (80 feet, P10 or P4)

    Solinst

    The Solinst 102M Mini Water Level Meter s a very compact meter in 80 ft and 25 m lengths. The reel is light-weight and fits easily into a backpac...

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    from $367.55
    Sale
  • HORIBA LAQUAtwin NO3-11 Compact Nitrate Ion Meter
    Sale
    from $359.99

    HORIBA LAQUAtwin NO3-11 Compact Nitrate Ion Meter

    Horiba

    Nitrate Meter Option Includes -  - Nitrate meter - Measurement range 6 to 9900 ppm   includes plastic box, syringue, 150 & 2000 ppm std solutio...

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    from $359.99
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