Water Quality

These water quality instruments can test for, measure, monitor and record a variety of parameters both in the lab and in the field. Choose from colorimeters, conductivity meters, dissolved oxygen meters, fluorometers, ISE meters, pH meters, refractometers, spectrophotometers, turbidity meters and more. For an extended deployment, a multi-parameter sonde with a choice of sensors will log an array of data.

Water Quality

Showing 337-384 of 1032

Set Ascending Direction
Page
  1. NexSens T-Bumper Sensor Cable Guard
    $65.00
  2. YSI 5775 DO Membrane Kit
    $79.80
  3. Hach Total Hardness Test Strips
    $21.65
  4. YSI EXO2/EXO3 Sensor Brace Kit
    $130.00
  5. Hach Silica (High Range) Reagent Set
    $142.00
  6. HydroTech NICO/OPUS Field Cables
    Call
  7. Fondriest Environmental 45,000 uS Conductivity Standards
    $41.78
  8. YSI EXO Sonde Cable Reel
    Call
  9. Hach Stream Survey Test Kit
    $773.00
  10. YSI ProDSS Chloride Sensor Replacement Module
    $356.25
  11. YSI IDS 4100 ProBOD Polarographic BOD Probe
    $976.60
  12. YSI 6655 Soft-Sided Carrying Case
    $245.00
  13. YSI 100 pH/Temperature Electrodes
    $151.05
  14. YSI EcoSense EC300A Conductivity Meter
    $437.00
  15. YSI Quatro Probe Guard
    $96.00
  16. TriOS Wiper Axis & Blade Sets
    Call
  17. NexSens Buoy Deployment Pipe Assemblies
    $145.00
  18. Hach Digital Titrator
    $346.00
  19. YSI EXO2/EXO3 Sonde Guard Weight
    $235.00
  20. YSI pH10A Replacement pH Electrode
    $76.00
  21. YSI Pro2030 DO & Conductivity Cable Assemblies
    $904.40
  22. HOBO Conductivity Sensor Anti-Fouling Guard
    $98.00
  23. YSI EXO Sensor O-Ring Kit
    $25.00
  24. Fondriest Environmental Zero Oxygen Standard
    $17.64
  25. NexSens CB-Series Instrument Offset Mount
    $95.00
  26. HOBO MX800 2-Sensor Anti-Fouling Guard
    $129.00
  27. Hach sensION+ 5021T Laboratory Combination pH Electrode
    $746.00
  28. Fondriest Environmental 0.1N Sulfuric Acid
    $18.62
  29. NexSens Water Quality Sonde Flow Cell
    $495.00
  30. YSI EXO Sensor Replacement Tool Kit
    $95.00
  31. YSI Magnesium Photometer Reagent
    $108.30
  32. YSI EXO Anti-Fouling Copper Sensor Screens
    $170.00
  33. Turner Designs C-FLUOR UV Solid Secondary Standard
    Check Price
  34. Pro-Oceanus Mini Anti-Fouling Copper Head
    Call
  35. YSI ProDSS/EXO1 Calibration Cup Tube
    $110.00
  36. YSI EXO2/EXO3 Calibration Cup Collar
    $60.00
  37. YSI Probe Guard Extension Adapter
    $58.90
  38. Hach Ammonia Test Strips
    $40.85
  39. Hach Intellical ISEF121 Fluoride Ion Selective Electrodes
    $1,402.00
  40. YSI IDS 4130 Digital pH & Temperature Probe
    $476.90
  41. HOBOlink Cloud IoT Platform
    $99.00
  42. YSI Alkalinity (Total) Photometer Reagent
    $109.25
  43. YSI Calcium Hardness Photometer Reagent
    $125.40
  44. Hach sensION+ 5050T Portable Combination pH Electrode
    $335.00
  45. YSI EXO Central Wiper Retaining Nut Kit
    $85.00
  46. YSI Potassium Photometer Reagent
    $133.95
  47. YSI EXO1 Replacement Battery Cover
    $335.00
  48. YSI Nitrite (N) Photometer Reagent
    $90.25

Showing 337-384 of 1032

Set Ascending Direction
Page
Shop By
Shopping Options
Shop By category
Shop By Manufacturer
  1. Aanderaa 11items
  2. Airmar 1item
  3. Bright Dyes 1item
  4. Extech 7items
  5. Fondriest 31items
  6. Fondriest Rental 6items
  7. Fondriest Repair 4items
  8. Geotech 3items
  9. Global Water 3items
  10. Hach 348items
  11. Heron 1item
  12. HOBO 51items
  13. HydroTech 1item
  14. Juniper 1item
  15. LDI 4items
  16. LI-COR 4items
  17. NexSens 66items
  18. PME 15items
  19. Pro-Oceanus 14items
  20. Proteus 1item
  21. Sea-Bird Scientific 2items
  22. Seametrics 14items
  23. Solinst 3items
  24. SonTek 1item
  25. Spectrum Technologies 1item
  26. TriOS 9items
  27. Turner Designs 35items
  28. Van Essen 3items
  29. YSI 374items
  30. YSI ISS 1item
  31. Zebra-Tech 16items
Shop By Price
$
-
$
Filtered By

888.426.2151

Fondriest Environmental2091 Exchange CourtFairborn, OH 45324

Resources

Company

Terms

© 2026 Fondriest Environmental, Inc.   |   Sitemap  |   Do Not Sell or Share My Personal Information
Better Business Bureau A+