
NexSens WQSensors Bromide ISE Sensor
$399.00 | 
NexSens WQSensors Calcium ISE Sensor
$399.00 | 
NexSens WQSensors Chloride ISE Sensor
$399.00 | 
NexSens WQSensors Fluoride ISE Sensor
$399.00 | 
NexSens WQSensors Nitrate ISE Sensor
$399.00 |

NexSens WQSensors Ammonium ISE Sensor
$399.00 | 
NexSens WQSensors Dissolved Oxygen Sensor
$349.00 | 
NexSens WQSensors ORP Sensor
$299.00 | 
NexSens WQSensors pH Sensor
$299.00 | 
NexSens WQSensors Temperature Sensor
$199.00 |

Thermo Orion Autosampler and 5-Star Meter Package
$9,034.00 | 
Thermo Orion Autosampler and 4-Star Meter Package
$8,922.00 | 
Thermo Orion Autosampler and 4-Star Meter Package
$8,810.00 | 
Thermo Orion Autosampler and 3-Star Meter Package
$8,642.00 | 
Thermo Orion Autosampler and 3-Star Meter Package
$8,446.00 |

Thermo Orion AutoTration-500 Autosampler
$8,344.00 | 
Thermo Orion 5-Star Freshwater Multimeter Kit
$2,537.00 | 
Thermo Orion 5-Star TRIS Freshwater Meter Kit
$2,479.00 | 
Thermo Orion 5-Star Freshwater pH/ORP/DO/Cond Meter Kit
$2,374.00 | 
Thermo Orion 5-Star Portable pH/ORP/RDO/Cond Meter Kit
$2,336.00 |

Thermo Orion 5-Star TRIS Freshwater Meter Kit
$2,287.00 | 
Thermo Orion 5-Star Portable pH/RDO/Cond Meter Kit
$2,097.00 | 
Thermo Orion 4-Star Fluoride Clog-Free ISE Meter Kit
$2,047.00 | 
Thermo Orion 4-Star Ammonia ISE Meter Kit
$1,891.00 | 
Thermo Orion 4-Star Ammonia ISE Meter Kit
$1,891.00 |

Thermo Orion 370 PerpHecT Ion Selective Benchtop Meter
$1,820.00 | 
Thermo Orion 4-Star Freshwater pH/Conductivity Meter Kit
$1,748.00 | 
Thermo Orion 4-Star TRIS Freshwater pH/DO Meter Kit
$1,716.00 | 
Thermo Orion 350 PerpHecT Advanced Benchtop pH Meter
$1,696.00 | 
Hach sensION378 Benchtop pH/DO/Cond Meter Kit
$1,672.00 |

Thermo Orion 4-Star Freshwater pH/Conductivity Meter Kit
$1,662.00 | 
Thermo Orion 3-Star BOD Wastewater DO Meter Kit
$1,612.00 | 
YSI 556 Multi-Parameter Water Quality Meter
$1,558.00 | 
Thermo Orion 350 PerpHecT Advanced Benchtop pH Meter
$1,531.00 | 
Thermo Orion 3-Star Benchtop Dissolved Oxygen Meter Kit
$1,485.00 |

Thermo Orion DUAL STAR Benchtop pH/ISE/mV Meter Kit
$1,453.00 | 
Hach sensION378 Benchtop pH/DO Meter Kit
$1,435.00 | 
Thermo Orion 370 PerpHecT Ion Selective Benchtop Meter
$1,347.00 | 
Thermo Orion 4-Star Freshwater pH/DO Meter Kit
$1,299.00 | 
Thermo Orion AQUAfast IV Turbidimeter Kit
$1,282.00 |

Thermo Orion 370 PerpHecT Ion Selective Benchtop Meter
$1,279.00 | 
Thermo Orion 4-Star TRIS Freshwater pH/ISE Meter Kit
$1,275.00 | 
Thermo Orion 350 PerpHecT Advanced Benchtop pH Meter
$1,233.00 | 
Thermo Orion 5-Star Benchtop pH/ORP/ISE/Cond/DO Meter
$1,233.00 | 
Thermo Orion 4-Star Sodium Clog-Free ISE Meter Kit
$1,226.00 |

Thermo Orion 4-Star Freshwater pH/Conductivity Meter Kit
$1,212.00 | 
Thermo Orion 4-Star Portable pH/RDO Meter Kit
$1,192.00 | 
YSI Model 85 Dissolved Oxygen & Conductivity Meter
$1,179.00 | 
Thermo Orion 4-Star Clog-Free Wastewater pH/ISE Meter Kit
$1,171.00 | 
Thermo Orion 4-Star Freshwater pH/DO Meter Kit
$1,153.00 |

Thermo Orion 350 PerpHecT Advanced Benchtop pH Meter
$1,135.00 | 
Thermo Orion 5-Star Portable pH/ORP/ISE/Cond/DO Meter
$1,135.00 | 
Thermo Orion 4-Star Benchtop pH/Conductivity Meter
$1,135.00 | 
Thermo Orion 370 PerpHecT Ion Selective Benchtop Meter
$1,100.00 | 
Thermo Orion 320 PerpHecT Basic Benchtop pH Meter Kit with ROSS Electrode & Buffers
$1,059.00 |

Thermo Orion 370 PerpHecT Ion Selective Benchtop Meter
$1,059.00 | 
Thermo Orion 4-Star Benchtop pH/Dissolved Oxygen Meter
$1,046.00 | 
Thermo Orion Dissolved Oxygen/BOD Probe
$1,041.00 | 
Thermo Orion 4-Star Benchtop pH/ISE Meter
$1,032.00 | 
Thermo Orion 350 PerpHecT Advanced Benchtop pH Meter
$1,007.00 |

YSI Model 63 pH & Conductivity Meter
$1,001.00 | 
Thermo Orion 3-Star Benchtop Dissolved Oxygen Meter
$989.00 | 
Thermo Orion 4-Star Freshwater pH/Conductivity Meter Kit
$981.00 | 
Thermo Orion 4-Star Freshwater pH/ISE Meter Kit
$971.00 | 
Hach sensION4 Benchtop pH/ISE Meter
$964.00 |

Thermo Orion 350 PerpHecT Advanced Benchtop pH Meter
$962.00 | 
Thermo Orion AQUAfast COD165 Thermoreactor
$942.00 | 
Thermo Orion 5-Star Portable pH/ORP/DO/Cond Meter
$939.00 | 
Thermo Orion 5-Star Portable pH/RDO/Cond Meter
$935.00 | 
Thermo Orion AQUAfast IV Colorimeter
$930.00 |

Hach 2100Q Portable Turbidity Meter
$930.00 | 
Thermo Orion 320 PerpHecT Basic Benchtop pH Meter Kit with ROSS Electrode
$926.00 | 
YSI Pro Plus Multi-Parameter Water Quality Meter
$912.00 | 
Thermo Orion 320 PerpHecT Basic Benchtop pH Meter Kit with Electrode
$871.00 | 
Thermo Orion 3-Star TRIS Ultra Pure Water pH Meter Kit
$870.00 |

Thermo Orion 3-Star TRIS Freshwater pH Meter Kit
$860.00 | 
Thermo Orion 4-Star Portable pH/DO meter
$852.00 | 
Thermo Orion 320 PerpHecT Basic Benchtop pH Meter Kit with Electrode & Stand
$848.00 | 
Thermo Orion 3-Star TRIS Wastewater pH Meter Kit
$847.00 | 
Thermo Orion 4-Star Portable pH/RDO Meter
$841.00 |

Global Water FP211 Flow Probe
$832.00 | 
Thermo Orion 3-Star TRIS Freshwater pH Meter Kit
$821.00 | 
Thermo Orion 4-Star Portable pH/ISE Meter
$805.00 | 
Thermo Orion 4-Star Portable pH/Conductivity Meter
$798.00 | 
YSI Model 85D Dissolved Oxygen & Conductivity Meter
$797.00 |

Thermo Orion 3-Star Wastewater pH Meter Kit
$785.00 | 
Thermo Orion 3-Star Freshwater pH Meter Kit
$777.00 | 
Global Water FP111 Flow Probe
$775.00 | 
Thermo Orion 3-Star Freshwater pH Meter Kit
$767.00 | 
Thermo Orion 3-Star Freshwater pH Meter Kit
$761.00 |

Thermo Orion 320 PerpHecT Basic Benchtop pH Meter
$757.00 | 
YSI Model 550A Dissolved Oxygen Meter
$752.00 | 
Thermo Orion 3-Star Freshwater pH Meter Kit
$740.00 | 
Thermo Orion 3-Star Freshwater pH Meter Kit
$737.00 | 
Thermo Orion 3-Star Benchtop Conductivity Meter
$732.00 |

YSI Model 60 pH Meter
$699.00 | 
YSI Model 30 Conductivity Meter
$668.00 | 
Thermo Orion 3-Star Portable Conductivity Meter
$668.00 | 
YSI Model 55 Dissolved Oxygen Meter
$654.00 | 
Extech Waterproof Dissolved Oxygen Kit
$599.00 |

NexSens DS9400 Extended Range Kit
$599.00 | 
Thermo Orion AQUAfast II COD Colorimeter
$581.00 | 
Thermo Orion 3-Star Benchtop pH Meter
$574.00 | 
Hach sensION3 Benchtop pH Meter
$569.00 | 
YSI ProODO Optical Dissolved Oxygen Meter
$556.00 |

Thermo Orion Standard Ammonia Electrode
$540.00 | 
Thermo Orion 3-Star Benchtop pH Meter
$530.00 | 
YSI EcoSense DO200 Dissolved Oxygen Meter Kits
$503.00 | 
YSI Model 55D Dissolved Oxygen Meter
$490.00 | 
Hach Fluoride Combination Electrode
$470.00 |

YSI EcoSense EC300 Conductivity Meter Kits
$454.00 | 
YSI Pro20 Dissolved Oxygen Meter
$441.00 | 
Extech Waterproof Conductivity Kit
$429.99 | 
Thermo Orion 3-Star Portable pH Meter
$425.00 | 
Hach Dissolved Oxygen Probes
$423.00 |

Extech ExStik II DO/pH/Conductivity Kit
$409.99 | 
Hach Nitrate Platinum Series Combination Electrode
$404.00 | 
Hach Ammonia Combination Electrode
$404.00 | 
Extech Heavy Duty Dissolved Oxygen Meter
$399.99 | 
Extech Oyster Series pH/Cond/TDS Meter Kit
$399.99 |

Hach Sodium Platinum Series Combination Electrode
$398.00 | 
Extech ExStik II Dissolved Oxygen Meter Kit
$349.99 | 
Thermo Orion AQUAfast AQ3070 Chlorine Meter Kit
$326.00 | 
YSI EcoSense pH100 pH Meter Kits
$316.00 | 
Extech ExStik II Dissolved Oxygen Meter
$299.99 |

Extech ExStik Fluoride Meter
$299.99 | 
NexSens DS9000 Starter Kit
$299.00 | 
Hach Conductivity Probes
$275.00 | 
Hach pH Platinum Series Flat-End Electrode
$271.00 | 
YSI EcoSense EC300 Conductivity Meter
$245.00 |

Hach pH Platinum Series Combination Electrode
$233.00 | 
Hach pH Platinum Series Combination Electrode
$233.00 | 
Hach pH Platinum Series Combination Electrode
$233.00 | 
Extech ExStik 4-in-1 Chlorine/pH/ORP/Temperature Kit
$229.99 | 
Extech ExStik Concrete pH Kit
$229.99 |

Extech Waterproof pH/mV/Temperature Kit
$229.00 | 
YSI EcoSense DO200 Dissolved Oxygen Meter
$227.00 | 
YSI EcoSense pH100 pH Meter
$218.00 | 
Extech ExStik 3-in-1 Chlorine/pH/Temperature Kit
$199.99 | 
Hach ORP Platinum Series Combination Electrode
$195.00 |

Hach ORP Disposable Combination Electrode
$195.00 | 
Extech ExStik II pH/Conductivity Meter Kit
$179.99 | 
Extech ExStik Chlorine Meter
$169.99 | 
Hach Refillable pH Combination Electrode
$165.00 | 
Extech Waterproof Palm pH/ORP Meter
$149.99 |

Hach pH Gel-Filled Combination Electrode
$146.00 | 
Extech ExStik II pH/Conductivity Meter
$139.99 | 
YSI EcoSense ORP 15 ORP Pen
$138.00 | 
Extech ExStik II Conductivity/TDS/Salinity Meter Kit
$129.99 | 
Hach Digital Titrator
$127.00 |

Extech ExStik ORP Meter
$109.99 | 
Extech ExStik Refillable pH Meter
$99.99 | 
YSI EcoSense pH 10 pH Pen
$93.00 | 
Extech ExStik II Conductivity/TDS/Salinity Meter
$89.99 | 
Extech Exstik pH Meter
$89.99 |

Extech Waterproof pH/Temperature Pen
$49.99 | 
Extech Waterproof pH Pen
$39.99 | 
Thermo Orion Self-Filling Vial COD Reagent Kits
$32.00 | 
In-Situ Level TROLL 300 Water Level Logger
$Call | 
In-Situ Aqua TROLL 200 Vented Level Logger
$Call |

In-Situ Aqua TROLL 200 Absolute Level Logger
$Call | 
YSI 600R Multi-Parameter Water Quality Sonde
$Call | 
YSI 600XL Multi-Parameter Water Quality Sonde
$Call | 
YSI 600XL V2 Multi-Parameter Water Quality Sonde
$Call | 
YSI 600OMS V2 Optical Monitoring System
$Call |

YSI 600LS Water Level Sonde
$Call | 
YSI 600QS Quick Sample System
$Call | 
YSI 600XLM Multi-Parameter Water Quality Sonde
$Call | 
YSI 600XLM V2 Multi-Parameter Water Quality Sonde
$Call | 
OTT RLS Radar Level Sensor
$Call |

YSI 6600 V2-2 Multi-Parameter Water Quality Sonde
$Call | 
YSI 6600EDS V2 Extended Deployment System
$Call | 
YSI 6600 V2-4 Multi-Parameter Water Quality Sonde
$Call | 
YSI 6820 V2-1 Multi-Parameter Water Quality Sonde
$Call | 
YSI 6820 V2-2 Multi-Parameter Water Quality Sonde
$Call |

YSI 6920 V2-1 Multi-Parameter Water Quality Sonde
$Call | 
YSI 6920 V2-2 Multi-Parameter Water Quality Sonde
$Call | 
In-Situ Aqua TROLL 100 Conductivity Logger
$Call | 
NexSens RiverGage Radar Level System
$Call | 
NexSens RiverGage Flood Alert System
$Call |

YSI 6920DW Drinking Water Multi-Parameter Sonde
$Call | 
YSI 600DW-B Drinking Water Multi-Parameter Sonde
$Call | 
NexSens N510 Dissolved Oxygen Sensor
$Call | 
Extech Oyster-10 pH/mV/Temp Meter
$Call | 
Hach MEL/MF Total Coliform Lab
$3,220.00 |

Thermo Orion Choice Clean Water Test Kit
$2,886.00 | 
Hach MEL/850 Portable Water Lab
$2,260.00 | 
Hach MEL/MPN Total Coliform and E. coli Lab
$1,822.00 | 
YSI 58 Dissolved Oxygen Meter
$1,687.00 | 
Thermo Orion 136S Intrinsically Safe Advanced Cond Meter
$1,582.00 |

Thermo Orion 266S Intrinsically Safe Advanced pH Meter
$1,572.00 | 
YSI 3200 Benchtop Conductivity Meter
$1,446.00 | 
YSI 5100 Benchtop Dissolved Oxygen Meter
$1,420.00 | 
YSI 52 Dissolved Oxygen Meter
$1,402.00 | 
Thermo Orion 131S Intrinsically Safe Basic Conductivity Meter
$1,311.00 |

Solinst LTC Levelogger Junior Water Level Logger
$1,293.00 | 
Thermo Orion 261S Intrinsically Safe Basic pH Meter
$1,274.00 | 
Thermo Orion AUTO-STIR BOD Probe
$1,232.00 | 
YSI 5000 Benchtop Dissolved Oxygen Meter
$1,135.00 | 
Solinst Model 107 TLC Meters
$1,120.00 |

Hach sensION156 Portable pH/DO/Cond Meter Kits
$1,116.00 | 
YSI 5010-W Wine Bottle BOD Probe
$930.00 | 
LI-COR LI-193SA Underwater PAR Sensor
$867.00 | 
Heron Conductivity Plus Water Level Meters
$865.00 | 
Heron H.OIL Oil/Water Interface Meters
$833.00 |

Hach 2100P Portable Turbidity Meter
$815.00 | 
YSI 3100 Benchtop Conductivity Meter
$798.00 | 
LI-COR LI-192SA Underwater PAR Sensor
$796.00 | 
Thermo Orion ionplus Nitrate Electrode
$757.00 | 
Thermo Orion AQUAfast III Portable Turbidity Meter Kit
$744.00 |

YSI 9300 Photometer Kit
$708.00 | 
Thermo Orion ionplus Fluoride Electrode
$648.00 | 
YSI ProBOD Probe & Cable Assembly
$619.00 | 
YSI 5905 BOD Probe
$583.00 | 
Hach sensION5 Portable Conductivity Meters
$570.00 |

Hach sensION2 Portable pH/ISE Meters
$569.00 | 
Hach sensION6 Portable Dissolved Oxygen Meters
$569.00 | 
Hach Fluoride Analysis Package
$537.00 | 
YSI 5010 BOD Probe
$530.00 | 
ET Portable Water Level Meters with 5/8" Probe
$485.00 |

Thermo Orion Micro pH Electrode
$474.00 | 
Hach sensION1 Portable pH Meters
$461.00 | 
Hach Sodium ISE Analysis Package
$461.00 | 
Hach Nitrate ISE Analysis Package
$461.00 | 
Heron Potable Water Level Meters
$460.00 |

Thermo Orion PerpHecT ROSS pH Electrode
$453.00 | 
Thermo Orion PerpHecT ROSS pH Electrode
$451.00 | 
Heron Direct Read dipperLog Water Level Logger
$450.00 | 
Heron Submersible dipperLog Water Level Logger
$450.00 | 
Hach Ammonia ISE Analysis Package
$447.00 |

Thermo Orion PerpHecT ROSS pH Electrode
$419.00 | 
Thermo Orion Redox/ORP Electrode
$408.00 | 
Thermo Orion PerpHecT ROSS pH Electrode
$403.00 | 
Thermo Orion AQUAfast II Multi-Three Colorimeter
$396.00 | 
Hach Nitrate Pocket Colorimeter II
$378.00 |

Hach Ammonia Pocket Colorimeter II
$378.00 | 
Hach Phosphate Pocket Colorimeter II
$378.00 | 
Thermo Orion Redox/ORP Electrode
$377.00 | 
Heron little dipper Water Level Meters
$376.00 | 
Thermo Orion ORP/ATC Triode
$374.00 |

Thermo Orion ROSS Ultra pH/ATC Triode
$363.00 | 
Hach Chlorine Pocket Colorimeter II
$360.00 | 
Thermo Orion PerpHecT ROSS pH Electrode
$347.00 | 
Thermo Orion PerpHecT ROSS pH Electrode
$343.00 | 
YSI 5750 Non-Stirring BOD Bottle Probe
$320.00 |

Thermo Orion ORP/ATC Triode
$288.00 | 
Hach Water Conditioning Test Kit
$276.00 | 
Thermo Orion PerpHecT pH Electrode
$265.00 | 
Thermo Orion PerpHecT pH Electrode
$237.00 | 
Thermo Orion PerpHecT Stainless Steel ATC Probe
$227.00 |

Thermo Orion PerpHecT pH Electrode
$217.00 | 
Hach Chloride Digital Titrator Kit
$204.00 | 
Thermo Orion PerpHecT pH Electrode
$196.00 | 
Thermo Orion PerpHecT Epoxy ATC Probe
$194.00 | 
Thermo Orion PerpHecT Glass Body ATC Probe
$194.00 |

Hach Hardness (Total) Digital Titrator Kit
$191.00 | 
Hach Carbon Dioxide Digital Titrator Kit
$189.00 | 
Thermo Orion PerpHecT pH Electrode
$158.00 | 
Thermo Orion PerpHecT pH Electrode
$120.00 | 
Extech RF15 Portable Sucrose Brix Refractometer
$109.99 |

Extech RF18 Portable Brix Refractometer
$109.99 | 
Hach Iron Reagent Set
$97.85 | 
Hach Iron Reagent Set
$97.85 | 
Hach Temperature Probe
$90.25 | 
Extech RF10 Portable Sucrose Brix Refractometer
$89.99 |

Extech RF20 Portable Salinity Refractometer
$89.99 | 
Extech RF40 Battery Coolant/Glycol Refractometer
$89.99 | 
NexSens Deployment Pipe Assemblies
$89.95 | 
Hach Dissolved Oxygen Reagent Set
$82.71 | 
Hach Chlorine (Total) Reagent Set
$79.85 |

NexSens DS1922T micro-T Temperature Logger
$72.00 | 
Hach Alkalinity Reagent Set
$65.25 | 
Hach Chloride Reagent Set
$64.02 | 
Hach Chlorine (Total) Drop Count Titrator Test Kit
$63.64 | 
Hach Chloride Reagent Set
$60.98 |

Hach Acidity Reagent Set
$59.61 | 
Hach Chlorine (Total) Reagent Set
$55.91 | 
Hach Sulfite Reagent Set
$52.59 | 
Hach Chlorine (Free and Total) Reagent Set
$50.40 | 
NexSens DS1922L micro-T Temperature Logger
$49.00 |

Hach Hardness Reagent Set
$48.63 | 
Hach Carbon Dioxide Reagent Set
$41.79 | 
NexSens Locking Well Caps
$39.95 | 
Hach Hardness (Calcium) Reagent Set
$39.76 | 
Hach Hardness (Calcium) Reagent Set
$39.76 |

Hach Hardness (Total) Reagent Set
$37.48 | 
Hach Hardness Reagent Set
$36.91 | 
Hach Hydrogen Sulfide Test Kit
$36.85 | 
NexSens DS1921G micro-T Temperature Logger
$19.95 | 
NexSens DS1921H micro-T Temperature Logger
$19.95 |

In-Situ PXD-261 Vented Pressure Transducer
$Call | 
In-Situ Level TROLL 100 Water Level Logger
$Call | 
In-Situ Level TROLL 200 Water Level Logger
$Call | 
In-Situ Level TROLL 500 Vented Level Logger
$Call | 
In-Situ Level TROLL 700 Vented Level Logger
$Call |

Turner Designs Cyclops-7 Optical Brighteners Sensor
$Call | 
Turner Designs Cyclops-7 Chlorophyll Sensor
$Call | 
Turner Designs Cyclops-7 Blue-Green Algae Sensor
$Call | 
Turner Designs Cyclops-7 Fluorescein Sensor
$Call | 
Turner Designs Cyclops-7 Crude Oil Sensor
$Call |

Turner Designs Cyclops-7 Blue-Green Algae Sensor
$Call | 
Turner Designs Cyclops-7 Rhodamine WT Sensor
$Call | 
Turner Designs Cyclops-7 Turbidity Sensor
$Call | 
Turner Designs Cyclops-7 CDOM Sensor
$Call | 
SonTek FlowTracker Handheld Velocity Meter
$Call |

In-Situ RDO PRO Optical Dissolved Oxygen Sensor
$Call | 
SonTek Triton ADV Wave/Tide/Current Gauge
$Call | 
OTT Thalimedes Shaft Encoder Water Level Sensor
$Call | 
SonTek Argonaut-SW 3.0 MHz System
$Call | 
SonTek Argonaut-SL 1.5 MHz System
$Call |

SonTek Argonaut-SL 3.0 MHz System
$Call | 
SonTek Argonaut-SL 0.5 MHz System
$Call | 
YSI 6562 Dissolved Oxygen Sensor
$Call | 
YSI 6025 Chlorophyll Sensor
$Call | 
YSI 6130 Rhodamine WT Sensor
$Call |

YSI 6425AF Anti-Fouling Chlorophyll Sensor
$Call | 
YSI 6131 Blue-Green Algae Sensor
$Call | 
YSI 6132 Blue-Green Algae Sensor
$Call | 
YSI 6431AF Anti-Fouling Blue-Green Algae Sensor
$Call | 
YSI 6432AF Anti-Fouling Blue-Green Algae Sensor
$Call |

YSI 6136 Turbidity Sensor
$Call | 
YSI 6436AF Anti-Fouling Turbidity Sensor
$Call | 
YSI 6150 ROX Dissolved Oxygen Sensor
$Call | 
YSI 6450AF Anti-Fouling Dissolved Oxygen Sensor
$Call | 
SonTek Argonaut-ADV Autonomous System
$Call |

Thermo Orion AQUAfast AQ3700 Colorimeter Kit
$Call | 
SonTek 5 MHz ADVOcean System
$Call | 
SonTek 10 MHz ADV System
$Call | 
SonTek MicroADV 16-MHz System
$Call | 
In-Situ T900 Total Dissolved Gas Sensor
$Call |

Hach DREL 2800 Complete Water Quality Lab
$5,731.00 | 
Hach DREL 2800 Industrial Water Quality Lab
$3,847.00 | 
Hach DREL 2800 Complete Water Quality Lab
$3,837.00 | 
Hach CEL/890 Professional Water Treatment Lab
$3,031.00 | 
Hach CEL/890 Advanced Drinking Water Lab
$2,717.00 |

Hach CEL/890 Advanced Portable Lab
$2,508.00 | 
WLM Steel Tape Manual Water Level Meters
$1,900.00 | 
Hach MEL P/A Safe Drinking Water Lab
$1,885.00 | 
MSD575 Navy Tactical Operations Dry Suit
$1,346.18 | 
MSD577SR Yellow/Black Swift Water Dry Suit PRO
$1,226.56 |

MSD560 Black Surface Rescue Swimmer Dry Suit
$1,161.10 | 
MSD585AS Orange/Black Boat Crew Dry Suits
$1,156.25 | 
YSI 5905-W Wine Bottle BOD Probe
$1,113.00 | 
Hach CEL/820 Basic Wastewater Lab
$893.00 | 
YSI 200-BOD Self-Stirring BOD Probe
$583.00 |

Wisconsin-Style 48 Mesh Plankton Net
$402.00 | 
Wisconsin-Style 80 Micron Mesh Plankton Net
$393.00 | 
Surber-Type Stream Bottom Sampler
$357.00 | 
WaterMark Horizontal PVC Sampler Kits
$348.00 | 
500 Mesh Stream Drift Net
$338.00 |

YSI 1006 Nitrate (ISE) Sensor
$294.00 | 
YSI 1005 Chloride (ISE) Sensor
$294.00 | 
WaterMark Horizontal Polycarbonate Sampler Kits
$243.00 | 
WaterMark Vertical Polycarbonate Sampler Kits
$243.00 | 
Hach Education Color Disk Test Kit Package
$236.00 |

Bottom Aquatic Kick Net
$205.00 | 
Oceanographic Weighted Secchi Disc
$139.00 | 
Hach SpecCheck Secondary Gel Standards Set
$121.00 | 
Hach Pocket Pal ORP Tester
$93.95 | 
Hach Electrode Washer
$87.58 |

Hach Low Ionic Strength Sample Chamber Kit
$78.28 | 
Disposable Polyethylene Coliwasa
$78.00 | 
Hach Hardness (Total, Sequential) Reagent Set
$73.39 | 
Hach Hardness (Total, Sequential) Reagent Set
$73.20 | 
Hach Sulfate Test Kit
$66.40 |

Hach Pocket Pal Conductivity Tester
$64.50 | 
Hach Pocket Pal TDS Tester
$64.50 | 
Hach Drinking Water Education Kit (Level 2)
$59.84 | 
Hach Ponds & Streams Education Kit (Level 1)
$59.84 | 
Hach Ponds & Streams Education Kit (Level 2)
$59.84 |

Hach Wastewater Education Kit (Level 1)
$59.84 | 
Hach Wastewater Education Kit (Level 2)
$59.84 | 
Hach Drinking Water Education Kit (Level 1)
$59.84 | 
Hach Pocket Pal Temperature Tester
$53.06 | 
Limnological Weighted Secchi Disc
$48.00 |

Hach Alkalinity Education Test Kit
$35.71 | 
NexSens PVC Female Adapters
$24.95 | 
NexSens PVC Male Adapters
$24.95 | 
Thermo Orion AQUAfast IV Powder Chemistry Packs
$17.00 | 
Extech CA895 Small Vinyl Carrying Case with Belt Loop
$9.99 |

YSI 6820/6920 V2 Sonde Upgrade
$Call | 
YSI 6561 pH Sensor
$Call | 
YSI 6565 pH/ORP Sensor
$Call | 
YSI 6883 Ammonium ISE Sensor
$Call | 
YSI 6884 Nitrate ISE Sensor
$Call |

YSI 6572 Free Chlorine Sensor
$Call | 
YSI 6882 Chloride ISE Sensor
$Call | 
Water Sampler Field Kit
$592.00 | 
Hach Saltwater Aquaculture Test Kit
$504.00 | 
Hach Aquaculture Test Kit
$425.00 |

Hach Water Ecology Test Kit
$397.00 | 
Hach Stream Survey Test Kit
$310.00 | 
Hach Titration Education Test Kit
$284.00 | 
Hach Freshwater Aquaculture Test Kit
$253.00 | 
Hach Arsenic Test Kit
$125.00 |

Hach Hardness, Iron, & pH Test Kit
$117.00 | 
Hach Hardness, Iron, & pH Test Kit
$109.00 | 
Thermo Orion Probe Guards
$96.00 | 
YSI 5580 Confidence Solution
$87.00 | 
Thermo Orion 1413 µS Conductivity Standard Solution
$81.00 |

Thermo Orion 12,900 µS Conductivity Standard Solution
$79.00 | 
Thermo Orion 100 µS Conductivity Standard Solution
$79.00 | 
Thermo Orion 111,900 µS Conductivity Standard Solution
$77.00 | 
Hach Total Chlorine Color Disc Kit
$64.31 | 
Hach Free & Total Chlorine Color Disc Kit
$62.41 |

Hach Free Chlorine Color Disc Kit
$62.41 | 
Thermo Orion 111,900 µS Conductivity Standard Pouches
$31.00 | 
Thermo Orion 12,900 µS Conductivity Standard Pouches
$31.00 | 
Thermo Orion 1413 µS Conductivity Standard Pouches
$31.00 | 
Thermo Orion 147 µS Conductivity Standard Pouches
$31.00 |

NexSens Stainless Steel Bow Shackles
$2.80 | 
Turner Designs Cyclops-7 Flow Through Cap
$Call | 
Turner Designs Cyclops-7 Shade Cap
$Call | 
YSI 6560 Temperature/Conductivity Sensor
$Call | 
YSI 761 PAR Sensor
$Call |

NexSens 9001 Light Mooring System
$Call | 
ATI Q45C2 2-Electrode Conductivity Monitor
$Call | 
ATI Q45C4 4-Electrode Conductivity Monitor
$Call | 
ATI Q45CT Toroidal Conductivity Monitor
$Call | 
ATI Q45D-ODO Optical Dissolved Oxygen Monitor
$Call |

ATI Q45H-62 Free Chlorine Monitor
$Call | 
ATI Q45H-63 Combined Chlorine Monitor
$Call | 
ATI Q45H-64 Dissolved Ozone Monitor
$Call | 
ATI Q45H-65 Chlorine Dioxide Monitor
$Call | 
ATI Q45H-79 Total Chlorine Monitor
$Call |

ATI Q45H-84 Hydrogen Peroxide Monitor
$Call | 
ATI Q45H-85 Peracetic Acid Monitor
$Call | 
ATI Q45N Dissolved Ammonia Monitor
$Call | 
NexSens SP5-PH Power Harness
$Call | 
NexSens Aluminum Buoy Tower
$Call |

Hach Electrode Stirrer Stand
$244.00 | 
Hach Color Cube Education Test Kit
$225.00 | 
Bright Dyes Fluorescent FWT 200 Rhodamine Dye
$199.95 | 
Hach StablCal 500mL Turbidity Standards
$199.00 | 
Hach Hydrogen Sulfide Color Disc Kit
$149.00 |

Hach Cyanide Color Disc Kit
$139.00 | 
Hach Hardness, Iron, & pH Test Kit
$137.00 | 
Hach StablCal 100mL Turbidity Standards
$116.00 | 
Hach Nitrate/Nitrite Color Disc Test Kit
$109.00 | 
Hach Manganese Color Disc Kit
$108.00 |

Hach Dissolved Oxygen Color Disc Kit
$94.80 | 
Hach Free & Total Chlorine Color Disc Kit
$91.86 | 
NorCross H22PX Portable Sonar System
$90.60 | 
Hach Nitrite Color Disc Kit
$89.86 | 
NexSens Pyramid Anchors
$80.00 |

Hach Electrode Stand
$76.24 | 
Hach Phosphorus Color Disc Kit
$75.42 | 
Hach Phosphate Education Color Disc Kit
$74.00 | 
Thermo Orion ORP standard, 60mL bottles, 5 pack
$71.00 | 
Hach Ozone Color Disc Kit
$66.87 |

Hach Nitrate (Nitrogen) Color Disc Kit
$66.30 | 
Hach Nitrate Color Disc Kit
$64.78 | 
Hach Nitrite Color Disc Kit
$64.78 | 
Hach Ammonia (Nitrogen) Color Disc Kit
$64.78 | 
Hach pH Color Disc Kit
$64.59 |

Hach pH Color Disc Kit
$64.59 | 
Hach Dissolved Oxygen Drop Count Titrator Kits
$64.40 | 
Hach Color Color Disc Kit
$62.50 | 
Hach Ammonia Education Color Disc Kit
$61.46 | 
Hach Hydrogen Peroxide Drop Count Titrator Kit
$60.41 |

Hach Nitrate Education Color Disc Kit
$58.89 | 
Hach pH Color Disc Kit
$58.80 | 
NexSens Stainless Steel Mooring Lines
$55.00 | 
Thermo Orion ORP standard, 1 pint (475mL)
$50.00 | 
Hach Free & Total Chlorine Color Disc Kit
$47.68 |

Hach Iron Color Disc Kit
$45.02 | 
Hach Free & Total Chlorine Education Color Disc Kit
$43.88 | 
Hach Chloride Drop Count Titrator Kit
$40.00 | 
Hach Ammonia Color Cube Kit
$37.52 | 
Hach Alkalinity Drop Count Titrator Kit
$36.76 |

Hach Acidity Drop Count Titrator Education Kit
$35.71 | 
Hach Chloride Test Strips
$35.33 | 
Hach Carbon Dioxide Drop Count Titrator Kit
$33.43 | 
Hach Iodine Color Cube Kit
$33.15 | 
Hach Bromine Color Cube Kit
$33.15 |

Hach Total Chlorine Drop Count Titrator Kit
$32.10 | 
Hach Hardness & Iron Test Kit
$28.30 | 
Hach Iron Color Cube Kit
$24.88 | 
Hach Nitrite Color Cube Kit
$23.08 | 
DRY PAK Flip Phone Case
$22.99 |

Hach Chromium Color Cube Kit
$22.32 | 
Hach pH Color Cube Test Kit
$21.75 | 
Hach Nitrate Color Cube Kit
$21.08 | 
Hach Free Chlorine Color Cube Kit
$20.99 | 
Hach Total Chlorine Color Cube Kit
$20.99 |

Hach Phosphorus Color Cube Kit
$20.61 | 
Hach Iron Color Cube Kit
$20.51 | 
Hach Phosphorus Test Strips
$17.38 | 
Hach Total Copper Test Strips
$16.90 | 
Hach Total Dissolved Iron Test Strips
$16.90 |

Hach Ammonia Test Strips
$16.90 | 
Hach Nitrate/Nitrite Test Strips
$15.48 | 
Hach Total Hardness Drop Count Titrator Kits
$14.62 | 
Hach 5-in-1 Test Strips
$13.86 | 
Hach Free & Total Chlorine Test Strips
$12.91 |

Hach Total Hardness Test Strips
$8.92 | 
Hach pH Test Strips
$8.92 | 
NexSens Galvanized Chain
$0.64 | 
Turner Designs Cyclops-7 Solid Secondary Standard
$Call | 
NexSens 9002 Heavy Mooring System
$Call |
| |