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 |
Thermo Orion DUAL STAR Benchtop pH/ISE/mV Meter Kit
$1,448.00 |
Hach sensION378 Benchtop pH/DO Meter Kit
$1,435.00 |
Thermo Orion DUAL STAR Benchtop pH/ISE/mV Meter Kit
$1,407.00 |
Thermo Orion 370 PerpHecT Ion Selective Benchtop Meter
$1,347.00 |
Thermo Orion 3-Star Ultra Pure Water Conductivity Meter Kit
$1,321.00 | 
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 DUAL STAR Benchtop pH/ISE/mV Meter Kit
$1,205.00 |
Thermo Orion 4-Star Portable pH/RDO Meter Kit
$1,192.00 |
Thermo Orion 3-Star Portable 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 3-Star Fresh Water/Wastewater DO Meter Kit
$1,148.00 |
Thermo Orion 350 PerpHecT Advanced Benchtop pH Meter
$1,135.00 | 
YSI Quatro Multi-Parameter Cable Assemblies
$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 DUAL STAR Benchtop pH/ISE/mV Meter
$1,121.00 |
Thermo Orion 370 PerpHecT Ion Selective Benchtop Meter
$1,100.00 |
Thermo Orion 3-Star Freshwater Conductivity Meter Kit
$1,085.00 | 
Thermo Orion 3-Star Portable RDO Meter Kit
$1,072.00 | 
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 3-Star Fresh Water/Wastewater DO Meter Kit
$1,022.00 |
Thermo Orion 350 PerpHecT Advanced Benchtop pH Meter
$1,007.00 | 
YSI Model 63 pH & Conductivity Meter
$1,001.00 |
Thermo Orion 3-Star Ultra Pure Water Conductivity Meter Kit
$990.00 |
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 3-Star Ultra Pure Water Conductivity Meter Kit
$958.00 | 
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 3-Star Fresh Water/Wastewater Conductivity Meter Kit
$902.00 |
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 3-Star Fresh Water/Wastewater Conductivity Meter Kit
$850.00 |
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 |
Thermo Orion 3-Star ORP Meter Kit
$829.00 | 
YSI Model 550A Dissolved Oxygen Meter Kits
$823.00 |
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 |
Thermo Orion 3-Star Freshwater pH Meter Kit
$767.00 |
Thermo Orion 3-Star Freshwater pH Meter Kit
$761.00 |
Thermo Orion 3-Star Fresh Water/Wastewater Conductivity Meter Kit
$758.00 |
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 |
Thermo Orion 3-Star TRIS Clog-Free/Wastewater pH Meter Kit
$724.00 | 
Thermo Orion 2-Star TRIS pH Meter Kit
$719.00 | 
YSI Model 60 pH Meter
$699.00 | 
YSI Model 30 Conductivity Meter
$668.00 |
Thermo Orion 3-Star Portable Conductivity Meter
$668.00 | 
Thermo Orion 2-Star Freshwater pH Meter Kit
$659.00 | 
YSI Model 55 Dissolved Oxygen Meter
$654.00 |
Thermo Orion 3-Star Fresh Water pH Meter Kit
$642.00 |
Thermo Orion 2-Star Freshwater pH Meter Kit
$629.00 |
Thermo Orion 2-Star TRIS Educational pH Meter Kit
$620.00 | 
Extech Waterproof Dissolved Oxygen Kit
$599.00 | 
Thermo Orion AquaPro KNIpHE pH Electrode
$587.00 |
Thermo Orion 2-Star Freshwater pH Meter Kit
$582.00 | 
Thermo Orion AQUAfast II COD Colorimeter
$581.00 |
Thermo Orion 3-Star Benchtop pH Meter
$574.00 | 
Hach sensION3 Benchtop pH Meter
$569.00 |
Thermo Orion 2-Star Wastewater pH Meter Kit
$562.00 | 
Thermo Orion Gas Sensing Ammonia Electrode
$562.00 |
Thermo Orion 2-Star TRIS Educational pH Meter Kit
$561.00 |
YSI ProODO Optical Dissolved Oxygen Meter
$556.00 |
Thermo Orion 2-Star Freshwater pH Meter Kit
$554.00 |
Thermo Orion 2-Star Freshwater pH Meter Kit
$553.00 | 
Thermo Orion Standard Ammonia Electrode
$540.00 | 
Thermo Orion 3-Star Benchtop pH Meter
$530.00 |
Thermo Orion 3-Star Portable DO Meter
$519.00 | 
Thermo Orion 3-Star Portable RDO Meter
$519.00 |
Thermo Orion 2-Star Freshwater pH Meter Kit
$518.00 |
Thermo Orion 2-Star Wastewater pH Meter Kit
$514.00 |
Thermo Orion 2-Star Freshwater pH Meter Kit
$507.00 |
Thermo Orion 2-Star Freshwater pH Meter Kit
$506.00 | 
YSI EcoSense DO200 Dissolved Oxygen Meter Kits
$503.00 | 
YSI Model 55D Dissolved Oxygen Meter
$490.00 |
Thermo Orion 2-Star Freshwater pH Meter Kit
$481.00 |
Thermo Orion 2-Star Freshwater pH Meter Kit
$471.00 |
Hach Fluoride Combination Electrode
$470.00 | 
Thermo Orion 3-Star Fresh Water pH Meter Kit
$465.00 | 
YSI EcoSense EC300 Conductivity Meter Kits
$454.00 | 
YSI 5239 Field Dissolved Oxygen Probes
$441.00 | 
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 | 
Thermo Orion 2-Star Benchtop pH Meter
$405.00 |
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 |
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 | 
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 | 
YSI 650 MDS Multi-Parameter Display System
$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 | 
YSI 6920DW Drinking Water Multi-Parameter Sonde
$Call | 
YSI 600DW-B Drinking Water Multi-Parameter Sonde
$Call |
NexSens TS110 Water Temperature String
$Call | 
NexSens T-Node Water Temperature Sensor
$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 |
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 | 
Hach sensION156 Portable pH/DO/Cond Meter Kits
$1,116.00 | 
YSI 5010-W Wine Bottle BOD Probe
$930.00 |
YSI 9500 Photometer Kit
$886.00 | 
Thermo Orion ionplus Potassium Electrode
$872.00 | 
LI-COR LI-193SA Underwater PAR Sensor
$867.00 | 
Hach 2100P Portable Turbidity Meter
$815.00 |
Thermo Orion ionplus Lead Electrode
$804.00 |
Thermo Orion ionplus Cupric Electrode
$803.00 | 
YSI 3100 Benchtop Conductivity Meter
$798.00 | 
LI-COR LI-192SA Underwater PAR Sensor
$796.00 |
Thermo Orion ionplus Cadmium Electrode
$762.00 |
Thermo Orion Gas Sensing Nitrogen Oxide Electrode
$759.00 |
Thermo Orion ionplus Nitrate Electrode
$757.00 | 
Thermo Orion AQUAfast III Portable Turbidity Meter Kit
$744.00 |
Thermo Orion ionplus Calcium Electrode
$736.00 | 
YSI 9300 Photometer Kit
$708.00 |
Thermo Orion ionplus Nitrite Electrode
$705.00 |
Thermo Orion ionplus Silver/Sulfide Electrode
$664.00 |
Thermo Orion Gas Sensing Carbon Dioxide Electrode
$652.00 |
Thermo Orion ionplus Bromide Electrode
$650.00 |
Thermo Orion ionplus Fluoride Electrode
$648.00 |
Thermo Orion ionplus Iodide Electrode
$648.00 |
Thermo Orion ionplus Cyanide Electrode
$642.00 |
Thermo Orion ionplus Chloride Electrode
$633.00 | 
YSI ProBOD Probe & Cable Assembly
$619.00 | 
Thermo Orion Polarographic Dissolved Oxygen Probes
$595.00 |
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 | 
Thermo Orion 2-Electrode Conductivity Cell
$542.00 |
Hach Fluoride Analysis Package
$537.00 |
YSI ODO Optical Probe & Cable Assemblies
$534.00 | 
YSI Model 2030 DO/Cond Cable Assemblies
$530.00 |
YSI 5010 BOD Probe
$530.00 | 
Thermo Orion ROSS Sodium Electrode
$525.00 |
Thermo Orion Chlorine Electrode
$518.00 |
Thermo Orion ROSS Ultra pH Electrode
$475.00 | 
Thermo Orion Micro pH Electrode
$474.00 | 
YSI Model 1010 ISE/ISE Cable Assemblies
$467.00 |
YSI Model 1020 ISE/DO Cable Assemblies
$467.00 | 
Hach sensION1 Portable pH Meters
$461.00 |
Hach Sodium ISE Analysis Package
$461.00 |
Hach Nitrate ISE Analysis Package
$461.00 | 
Thermo Orion ROSS Ultra pH Electrode
$461.00 | 
Thermo Orion PerpHecT ROSS pH Electrode
$453.00 | 
Thermo Orion PerpHecT ROSS pH Electrode
$451.00 |
Hach Ammonia ISE Analysis Package
$447.00 | 
Thermo Orion ROSS pH Electrode
$432.00 | 
Thermo Orion ROSS Ultra pH/ATC Triode
$429.00 | 
Thermo Orion PerpHecT ROSS pH Electrode
$419.00 | 
Thermo Orion Standard Epoxy Dissolved Oxygen Probes
$418.00 |
Thermo Orion 2-Electrode Conductivity Cell
$418.00 | 
Thermo Orion Micro pH Electrode
$417.00 | 
Thermo Orion Micro pH Electrode
$417.00 | 
Thermo Orion Micro pH Electrode
$417.00 | 
Thermo Orion Redox/ORP Electrode
$408.00 |
Thermo Orion DuraProbe 4-Electrode Conductivity Cells
$407.00 | 
Thermo Orion ROSS pH Electrode
$406.00 | 
Thermo Orion ROSS Ultra pH Electrode
$405.00 | 
Thermo Orion PerpHecT ROSS pH Electrode
$403.00 | 
Thermo Orion ROSS Ultra pH Electrode
$399.00 |
Thermo Orion ROSS pH Electrode
$399.00 |
Thermo Orion AQUAfast II Multi-Three Colorimeter
$396.00 | 
Thermo Orion ROSS pH Electrode
$392.00 | 
Thermo Orion ROSS pH Electrode
$390.00 | 
Thermo Orion 4-Electrode Conductivity Cells
$380.00 |
YSI Model 1030 ISE/Cond Cable Assemblies
$378.00 | 
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 |
Thermo Orion ORP/ATC Triode
$374.00 | 
Thermo Orion ROSS Ultra pH Electrode
$371.00 | 
Thermo Orion ROSS pH Electrode
$369.00 | 
Thermo Orion ROSS Ultra pH/ATC Triode
$363.00 | 
Thermo Orion ROSS pH Electrode
$362.00 |
Thermo Orion ROSS Ultra pH Electrode
$362.00 | 
Thermo Orion Micro pH Electrode
$362.00 |
Hach Chlorine Pocket Colorimeter II
$360.00 |
Thermo Orion ROSS Ultra pH/ATC Triode
$357.00 | 
Thermo Orion ROSS pH Electrode
$352.00 |
Thermo Orion 2-Electrode Conductivity Cell
$350.00 | 
Thermo Orion PerpHecT ROSS pH Electrode
$347.00 | 
Thermo Orion PerpHecT ROSS pH Electrode
$343.00 | 
Thermo Orion ROSS pH Electrode
$330.00 | 
Thermo Orion ROSS pH Electrode
$324.00 |
YSI 5750 Non-Stirring BOD Bottle Probe
$320.00 | 
YSI 5718 Dissolved Oxygen Probe
$316.00 | 
Thermo Orion 2-Electrode Conductivity Cell
$313.00 | 
Thermo Orion AquaPro Professional pH Electrode
$313.00 | 
YSI 6850 Flow Cell
$312.00 |
Thermo Orion No Cal pH/ATC Triode
$312.00 | 
Thermo Orion AquaPro Professional pH Electrode
$308.00 | 
Thermo Orion AquaPro Professional pH Electrode
$301.00 | 
Extech RF30 Triple Range Sucrose Brix Refractometer
$298.99 | 
Thermo Orion Standard pH Electrode
$293.00 |
Thermo Orion ORP/ATC Triode
$288.00 | 
Thermo Orion AquaPro Professional pH Electrode
$287.00 | 
Thermo Orion Standard pH/ATC Triode
$286.00 | 
YSI 5739 Field Dissolved Oxygen Probe
$280.00 | 
Hach Water Conditioning Test Kit
$276.00 |
Thermo Orion AquaPro Professional pH Electrode
$275.00 | 
Thermo Orion Micro ATC Probe
$267.00 | 
Thermo Orion PerpHecT pH Electrode
$265.00 | 
Thermo Orion AquaPro Professional pH Electrode
$264.00 | 
YSI Model 1009 pH/ORP Electrode Assemblies
$263.00 |
YSI Model 30 Conductivity Cable Assemblies
$263.00 | 
Thermo Orion ATC Probe
$259.00 | 
Thermo Orion Standard pH Electrode
$251.00 | 
Thermo Orion PerpHecT pH Electrode
$237.00 | 
Thermo Orion ROSS pH Half-Cell
$235.00 |
Thermo Orion ATC Probe
$230.00 | 
Thermo Orion Standard pH Electrode
$227.00 |
Thermo Orion PerpHecT Stainless Steel ATC Probe
$227.00 | 
Thermo Orion Standard pH Electrode
$223.00 | 
Hach Digital Titrator Kit
$222.00 |
Thermo Orion Economy pH Electrode
$222.00 |
YSI Model 20 Dissolved Oxygen Cable Assemblies
$218.00 | 
Thermo Orion PerpHecT pH Electrode
$217.00 |
YSI Model 10 ISE Cable Assemblies
$214.00 | 
Thermo Orion ATC Probe
$214.00 |
Hach TenSette Pipet
$210.00 |
Hach TenSette Pipet
$209.00 | 
Thermo Orion AquaPro Professional pH/ATC Triode
$209.00 | 
Thermo Orion Standard pH/ATC Triode
$204.00 |
Hach Chloride Digital Titrator Kit
$204.00 |
Thermo Orion PerpHecT pH Electrode
$196.00 | 
Thermo Orion Standard pH Electrode
$195.00 | 
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 Economy pH Electrode
$183.00 | 
Thermo Orion Double Junction pH Electrode
$181.00 | 
Thermo Orion Double Junction pH Electrode
$177.00 |
YSI Model 1008 ORP Electrode Assemblies
$175.00 |
YSI 559 Dissolved Oxygen Sensor
$160.00 | 
Thermo Orion PerpHecT pH Electrode
$158.00 |
YSI Model 1007 pH Electrode Assemblies
$156.00 | 
Thermo Orion Green pH Electrode
$155.00 | 
NexSens WQ-PLATE Magnetic Stir Plate
$149.00 |
YSI 2003 Polarographic Dissolved Oxygen Sensor
$147.00 | 
YSI 2002 Galvanic Dissolved Oxygen Sensor
$147.00 | 
Thermo Orion Economy pH Electrode
$143.00 |
Thermo Orion Green pH Electrode
$142.00 | 
Thermo Orion Standard pH Electrode
$132.00 |
Thermo Orion Green pH Electrode
$130.00 | 
Thermo Orion PerpHecT pH Electrode
$120.00 | 
Extech RF11 Portable Sucrose Brix Refractometer
$114.99 | 
Extech RF12 Portable Brix Refractometer
$114.99 |
Extech RF15 Portable Sucrose Brix Refractometer
$109.99 |
Extech RF18 Portable Brix Refractometer
$109.99 |
Thermo Orion Green pH Electrode
$107.00 | 
Thermo Orion Economy pH Electrode
$98.00 | 
Hach Iron Reagent Set
$97.85 |
Hach Iron Reagent Set
$97.85 |
Extech RF16 Portable Sucrose Brix Refractometer
$95.99 | 
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 |
Extech RF41 Battery Coolant/Glycol Refractometer
$89.99 |
Hach Dissolved Oxygen Reagent Set
$82.71 |
Hach Chlorine (Total) Reagent Set
$79.85 | 
Extech Standard pH Electrode
$69.99 |
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 |
Hach Hardness Reagent Set
$48.63 | 
Extech Mini pH Electrode
$45.99 |
Hach Carbon Dioxide Reagent Set
$41.79 |
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 |
Extech Flat Surface pH Electrode
$32.99 | 
NexSens Bromide Ionic Strength Adjuster
$19.95 |
NexSens Ammonium ISA
$19.95 | 
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 | 
In-Situ RDO PRO Replacement DO Sensor Cap Kit
$Call | 
In-Situ RDO PRO Optical Dissolved Oxygen Sensor
$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 | 
Thermo Orion AQUAfast AQ3700 Colorimeter Kit
$Call | 
Extech Redox ORP/Ref Electrode
$Call | 
NexSens WQSensors Software
$Call | 
In-Situ T900 Total Dissolved Gas Sensor
$Call |
NexSens Underwater Cable Assemblies
$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/850 Professional Water Conditioning Lab
$2,527.00 | 
Hach CEL/890 Advanced Portable Lab
$2,508.00 | 
Hach MEL P/A Safe Drinking Water Lab
$1,885.00 | 
Hach CEL/850 Portable Aquaculture Lab
$1,872.00 |
Hach CEL/890 Advanced Wastewater Lab
$1,786.00 | 
Hach CEL/850 Basic Drinking Water Lab
$1,739.00 | 
Hach CEL/850 Environmental Water Quality Lab
$1,197.00 |
YSI 5905-W Wine Bottle BOD Probe
$1,113.00 | 
Hach CEL/820 Water Conditioning Lab
$983.00 |
Hach CEL/820 Basic Wastewater Lab
$893.00 | 
YSI Model 5563 Cable Assemblies
$868.00 | 
Thermo Orion RDO Optical Dissolved Oxygen Probes
$620.00 | 
YSI 200-BOD Self-Stirring BOD Probe
$583.00 | 
YSI 3254 Glass Fill Cell
$512.00 |
YSI 3255 Glass Flow-Thru Cell
$512.00 | 
Thermo Orion Star Navigator 21 Data Collection Software
$503.00 | 
YSI Model 85D Cable Assemblies
$467.00 | 
YSI 3256 Glass Dip Cell
$423.00 | 
Thermo Orion Micro Sodium Electrode
$422.00 |
YSI 3253 Glass Dip Cell
$387.00 | 
Hach Storm Water Test Kit
$373.00 | 
YSI 5560 Temperature/Conductivity Sensor
$365.00 | 
YSI 5083 Flow Cell
$312.00 | 
NexSens MS8 to USB Adapter
$295.00 |
YSI 1004 Ammonium (ISE) Sensor
$294.00 | 
YSI 1006 Nitrate (ISE) Sensor
$294.00 | 
YSI 1005 Chloride (ISE) Sensor
$294.00 | 
Hach Surface Water Test Kit
$264.00 | 
YSI 1003 pH/ORP (ISE) Sensor
$254.00 |
YSI Model 200 Cable Assemblies
$236.00 | 
Hach Education Color Disk Test Kit Package
$236.00 | 
YSI 3252 ABS Plastic Dip Cell
$236.00 | 
Thermo Orion Standard pH Electrode
$170.00 | 
Thermo Orion Double Junction pH Electrode
$149.00 |
NexSens BR12 Bromide ISE Module
$149.00 | 
NexSens CA12 Calcium ISE Module
$149.00 | 
NexSens FL12 Fluoride ISE Module
$149.00 | 
NexSens NH12 Ammonium ISE Module
$149.00 | 
NexSens NO12 Nitrate ISE Module
$149.00 |
YSI 1001 pH (ISE) Sensor
$138.00 | 
Hach SpecCheck Secondary Gel Standards Set
$121.00 | 
Extech ExStik Replacement Chlorine Electrode Module
$99.99 | 
Hach Pocket Pal ORP Tester
$93.95 | 
Hach Electrode Washer
$87.58 |
Hach Low Ionic Strength Sample Chamber Kit
$78.28 | 
Thermo Orion All-in-One pH Buffer Kit
$77.00 | 
Thermo Orion Basic pH Electrode
$77.00 |
Hach Hardness (Total, Sequential) Reagent Set
$73.39 |
Hach Hardness (Total, Sequential) Reagent Set
$73.20 |
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