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  1. -50%
    Ida's Iron Check Test Strips [Short Expiry]

    Limited Quantity, Expiry 09/2025.

    Ida's iron Test Strips, bottle of 25 to determine Fe2+ in 2 ranges: to 0.3 ppm & to 50 ppm.

    Learn More
    Regular Price $36.30 Special Price $18.15
  2. -50%
    PoolLab Total Hardness Reagent Kit [Short Expiry]

    Limited Quantity, Expiry 06/25.

    Suitable for PoolLab and PoolLab 2 photometers.

    Contains:

    • 20ml Total Hardness (1) Photometer Reagent (50 Tests)
    • 10ml Total Hardness (2) Photometer Reagent (50 Tests)
    Learn More
    Regular Price $58.08 Special Price $29.04
  3. PoolLab 2.0 Soft Shell Storage Case
    Carrying Case for the Water-ID PoolLab 2.0 Photometer. Learn More
    $44.00
  4. PoolLab 2.0 Replacement Cuvette
    Replacement Cuvette for the Water-ID PoolLab 2.0 Photometer Learn More
    $34.60
  5. PoolLab 2.0 Replacement Light Shield
    Replacement Light Shield for the Water-ID PoolLab 2.0 Photometer Learn More
    $38.94
  6. -50%
    eXact Strip Micro Chlorine Dioxide Kit [Short Expiry]

    Limited Quantity, Expiry 04/25.

    Be aware: You can only use this product with an eXact photometer.

    The eXact Strip Micro Chlorine Dioxide incorporates the patented eXact reagent delivery system created by Industrial Test Systems, Inc. which is ideal for technical and non-technical users.

    Learn More
    Regular Price $55.11 Special Price $27.56
  7. Ionode ISE-F Fluoride Ion Selective Electrode

    Ionode Fluoride Ion Selective Electrode

    Range (ppm):     0.02 - 19,000

    pH range:            5 - 7

    Membrane:        8mm Crystal

    Temp:                   0 - 60ºC

    Interferences:   OH⁻

    Learn More
    $946.00
  8. Ionode IH40-S8 Sealed Gel pH Electrode

    IH40A Sealed Gel pH Electrode with bullet membrane and S8/PG13.5 connector.

    This electrode is intended to be mounted.  Please check your mounting requirements before purchasing. 

     

    pH Range:      0 - 14

    Membrane:   A Glass – Bullet

    Body:              Polypropylene 

    Temp:             0 - 60ºC

    Learn More
    $234.30
  9. Ionode IH30D Sealed Gel ORP Electrode

    Sealed Gel Double Junction ORP Electrode

    Range:    ±2000mV

    Sensor:   Platinum Disk

    Body:      Polypropylene 

    Temp:     0 - 60ºC

    Learn More
    $239.80
  10. -50%
    eXact High Range Total Hardness [Short Expiry]

    Limited Quantity, Expiry 09/25.

    The eXact® Strip Micro Total Hardness High test strip comes come in a bottle with 50 test strips used in the 525nm eXact®photometers.

    Learn More
    Regular Price $44.66 Special Price $22.33
  11. Glass Bodied Calomel Reference Electrode

    Glass bodied refillable calomel reference electrode for laboratory use in various applications including corrosion, general electrochemistry etc.

    Reference Potential:    +244mV

    Reference:                       Hg/Hg₂Cl₂

    Body:                                 Glass 

    Temp:                                5 - 55ºC

    Learn More
    $337.48
  12. PHMB PrimeLab & PoolLab Reagent - 10 Pack
    PHMB PrimeLab & PoolLab Reagent Tablets - Pack of 10

    Compatible with PrimeLab 2.0 and PoolLab 2.0

    Learn More
    $6.66
  13. Ionode IJ40-HT pH Electrode - High Temperature

    Intermediate Junction pH Electrode with high temperature capability and replaceable electrolyte. With superior thermal and chemical properties for operation up to 100°C.

    pH Range:      0 - 14

    Membrane:   A Glass – Bullet

    Body:              PVDF (Kynar) 

    Temp:             0 - 100ºC

    Learn More
    $441.10
  14. Dechlor PrimeLab & PoolLab Reagent - 10 Pack
    Water ID - Dechlor Tablets - Zinc - Pack of 10 Learn More
    $3.08
  15. DPD-2 PrimeLab & PoolLab Reagents - 10 Pack

    Water ID - DPD-2 Tablets - Pack of 10

    Chloramines

    Learn More
    $2.64
  16. -48%
    eXact Micro Nitrate Test Strips [Short Expiry]

    Limited Quantity, Expiry 09/25.

    Be aware: You can only use this product with an eXact photometer.

    eXact Micro Nitrate test strips. Bottle 50 strips.

    Learn More
    Regular Price $49.39 Special Price $25.69
  17. -50%
    Pool Check Copper 3 in 1 [Short Expiry]

    Limited Quantity, Expiry 05/25.

    Pool and Spa test strips for determining copper, total alkalinity and pH. Bottle of 50 strips. Pool Check® Copper 3in1 is the world's first test strip designed to measure Copper sanitizer levels used in alternative sanitizing systems (for both liquid and granule copper sulfate pentahydrate and ionizing systems). Combined with pH and Total Alkalinity readings, Pool Check® Copper 3in1 satisfies your testing needs where others fall short.

    Learn More
    Regular Price $42.46 Special Price $21.23
  18. -48%
    eXact Micro Phosphate Test Strips [Short Expiry]

    Limited Quantity, Expiry 08/25.

    Be aware: You can only use this product with an eXact photometer.

    Phosphate test strips to suit eXact Micro photometers, bottle of 50 strips

    Learn More
    Regular Price $50.71 Special Price $26.35
  19. Lovibond DPD No. 4 Tablets - 10 Pack
    Lovibond DPD 4 tablets - Pack of 10 Learn More
    $4.79
  20. Ionode ISE-SF Surfactant (PVC) Ion Selective Electrode

    Ionode Surfactant (PVC) ISE 1m BNC

    Range (ppm):     10 - 14,400

    pH range:            2 - 12

    Membrane:        Polymer

    Temp:                   0 - 40ºC

    Interferences:   Organic anions and, Cations which resemble the species of interest

    Learn More
    $891.00
  21. Ionode ISE-Na Sodium (PVC) Ion Selective Electrode

    Ionode Sodium (PVC) ISE 1m BNC

    Range (ppm):     0.1 - 23,000

    pH range:            2 - 12

    Membrane:        Polymer

    Temp:                   0 - 40ºC

    Interferences:   Li⁺, K⁺, Cs⁺, Ca²⁺, Tl⁺, Ag⁺, H⁺

    Learn More
    $891.00
  22. Ionode ISE Water Hardness (PVC) Ion Selective Electrode

    Ionode Water Hardness (PVC) ISE 1m BNC

    Range (ppm):     1.0 to 10,000 ppm hardness as CaCO­3 (10 µM to 1M)

    pH range:            7 - 10

    Membrane:        Polymer

    Temp:                   0 - 40ºC

    Interferences:   Na⁺, K⁺, Zn²⁺, Fe²⁺, Cu²⁺, Ni²⁺, Sr²⁺, Ba²⁺

    Learn More
    $891.00
  23. Ionode ISE-Ca Calcium (PVC) Ion Selective Electrode

    Ionode Calcium (PVC) ISE 1m BNC

    Range (ppm):     0.1 - 40,000

    pH range:            2.5 - 11

    Membrane:        Polymer

    Temp:                   0 - 40ºC

    Interferences:   Pb²⁺, Hg²⁺, H⁺, Sr²⁺, Fe²⁺, Cu²⁺, Ni²⁺, NH₄⁺

    Learn More
    $891.00
  24. Ionode ISE-Ag2S Silver Sulphide Ion Selective Electrode

    Ionode Silver Sulphide ISE 1m BNC

    Model Parameter Measuring Range Temp. Range pH Range Main Interferences Slope
    ISE-Ag2S S2-
    0.003 - 32,000 ppm
    0 - 60ºC >11 Hg+/2+ 57mV/decade ± 3mV
    Ag+ 0.01 - 108,000 ppm 2 - 8 27mV/decade ± 3mV
    Learn More
    $891.00
  25. Ionode ISE-NO3 Nitrate (PVC) Ion Selective Electrode

    Ionode Nitrate (PVC) ISE 1m BNC

    Range (ppm):     0.2 - 14,000

    pH range:            2.5 - 11

    Membrane:        Polymer

    Temp:                   0 - 40ºC

    Interferences:   HS-, HCO3-, CO32-, H2PO4-, Cl-, Br-, I-, ClO4-, ClO3-, CN-, NO2-

    Learn More
    $891.00
  26. Ionode ISE-I Iodide Ion Selective Electrode

    Ionode Iodide ISE 1m BNC

    Range (ppm):     0.013 - 130,000

    pH range:            2 - 12

    Membrane:        8mm Crystal

    Temp:                   0 - 60ºC

    Interferences:   Br⁻, CN⁻, S²⁻

    Learn More
    $891.00
  27. Ionode ISE-CN Cyanide Ion Selective Electrode

    Ionode Cyanide ISE 1m BNC

    Range (ppm):     0.2 - 260

    pH range:            5 - 7

    Membrane:        8mm Crystal

    Temp:                   0 - 60ºC

    Interferences:   S²⁻, I⁻, Br⁻

    Learn More
    $891.00
  28. Ionode ISE-Cl Chloride Ion Selective Electrode

    Ionode Chloride ISE 1m BNC

    Range (ppm):     1.8 - 35,500

    pH range:            2 - 12

    Membrane:        8mm Crystal

    Temp:                   0 - 60ºC

    Interferences:   S²⁻,Br⁻, I⁻, CN⁻

    Learn More
    $891.00
  29. Ionode ISE-PO Phosphate Ion Selective Electrode

    Ionode Phosphate Ion Selective Electrode

    Range (ppm):     3.0 - 10,000

    pH range:            4 - 5

    Membrane:        8mm Crystal

    Temp:                   0 - 60ºC

    Interferences:   Redox active species

    Learn More
    $891.00
  30. -44%
    eXact Micro Ammonia Test Kit [Short Expiry]

    Limited Quantity, Expiry 08/25.

    Be aware: You can only use this product with an eXact photometer.

    eXact Micro Ammonia test strips and reagent to suit eXact Micro photometers, 25 tests

    Learn More
    Regular Price $46.20 Special Price $25.69
  31. Ionode IJ64D ORP Electrode

    Intermediate Junction ORP Electrode with platinum disk and replaceable electrolyte.

    Range:    ±2000mV

    Sensor:   Platinum Disk

    Body:      Polypropylene 

    Temp:     0 - 60ºC

    Learn More
    $382.80
  32. -42%
    eXact Micro Glycine Test Strips [Short Expiry]

    Limited Quantity, Expiry 04/2025.

    Be aware: You can only use this product with an eXact photometer.

    Glycine strips (used for chlorine removal in Chlorine Dioxide test). Bottle of 100 strips

    Learn More
    Regular Price $27.50 Special Price $16.06
  33. DPD4 PrimeLab & PoolLab Reagent - 10 Pack
    DPD4 PrimeLab & PoolLab Reagent Tablets - Pack of 10

    Compatible with PoolLab 1.0 & 2.0

    Learn More
    $2.48
  34. eXact Strip Micro Chlorine Dioxide Kit

    This product only works with an exact photometer.

    The eXact Strip Micro Chlorine Dioxide incorporates the patented eXact reagent delivery system created by Industrial Test Systems, Inc. which is ideal for technical and non-technical users.

    Learn More
    $55.11
  35. QUANTOFIX Peracetic acid 500

    Semi-quantitative test strips for the determination of Peracetic acid. Ideal for rapid and easy analysis of Peracetic acid directly on-site. Can be used with test strip reader QUANTOFIX Relax. CE-certified according to the directive for medical products 93/42/EWG

    Learn More
    $102.85
  36. WaterWorks Bacteria Check Mini

    WaterWorks Bacteria Check Mini is ideal for home use and quick verifications. Simply remove the cap and fill water to the indicated line, shake, and let it sit for 48 hours at room temperature.

    Learn More
    $20.57
  37. DO803 Luminescent Optical DO Probe

    The DO803 Luminescent Optical DO Probe is the replacement optical DO probe for Apera DO850 and DO8500 Portable Optical DO meters. The probe adopts state-of-the-art optical DO sensor, which has significant advantages compared to the traditional galvanic/polarographic probes.

     

    Learn More
    $1,959.10
  38. PC60-E Replacement Probe for PC60 Pocket Multi-Parameter Tester
    • Replacement probe for PC60 Multi-parameter Pocket Tester
    • Measures pH, conductivity, TDS, salinity, and temperature simultaneously for regular water solutions.
    • High-sensitivity glass pH membrane
    • Brush-Resistant Platinum Black (BPB) Sensor ensures accurate conductivity measurement in a wide range for general water solutions.
    Learn More
    $190.63
  39. PH60-E Replacement Probe for PH60 Pocket pH Tester
    • Replaceable pH probe for PH60 Pocket Tester
    • Highly sensitive glass bulb membrane with a built-in temperature sensor, suitable for general water solutions

     

    Learn More
    $102.96
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