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Water Testing

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  • HI98319 Salinity & Temperature Tester - Hanna

    HI98319 Salinity & Temperature Tester - Hanna

    Hanna Instruments

    $79.99
    We are pleased to announce our NEW HI98319 waterproof salinity and temperature tester! Waterproof and floats! Includes 4x of the Salinity Calibration Fluid Packets. Automatic Calibration – A 35.00 ppt solution is used for calibration and...
  • Digital Seawater Refractometer MA887 - Milwaukee

    Digital Seawater Refractometer MA887 - Milwaukee

    Milwaukee Instruments

    $114.00
    This refractometer does not come with a case or battery. The new Milwaukee MA887 Seawater Digital Refractometer encompasses 3 different types of user selected scales for the measurement of seawater providing for a much more precise evaluation. Each...
  • PINPOINT ORP Monitor - American Marine

    PINPOINT ORP Monitor - American Marine

    American Marine

    $114.99
    PINPOINT® ORP Monitor will measure the ORP (oxidation-reduction potential, or REDOX) of your system. It is popular with those who use ozone gas or potassium permanganate as an artificial oxidation agent in fresh or saltwater. It is also popular for...
  • Salifert Master Reef Testing Combo Kit - Salifert

    Salifert Master Reef Testing Combo Kit - Salifert

    Salifert

    $99.99
    Six Salifert Professional Test Kits Includes Calcium, Nitrate, Phosphate, pH, Alkalinity & Magnesium Includes all the Core parameters of any Saltwater Aquarium/Marine Reef Tank Salifert Nitrate Test Kit - 50 Tests, Salifert Calcium Test...
  • Digital Seawater Refractometer MA887 w/Protective Case - Milwaukee

    Digital Seawater Refractometer MA887 w/Protective Case - Milwaukee

    Milwaukee Instruments

    $136.00
    This refractometer does come with a black or blue protective case. The new Milwaukee MA887 Seawater Digital Refractometer encompasses 3 different types of user selected scales for the measurement of seawater providing for a much more precise evaluation...
  • 3 Pack Triton ICP-OES Water Test w/Prepaid Shipping Label - Triton Labs

    3 Pack Triton ICP-OES Water Test w/Prepaid Shipping Label - Triton Labs

    Triton

    $141.00
    Now Includes a Prepaid USPS First Class Shipping Label + Testing is Now Done in the USA! The results of this test provide you with the most detailed analysis of marine aquarium water you've ever seen, enabling you to understand exactly what's missing,...
  • MW102 PH & Temperature Meter w/Auto Calc

    MW102 PH & Temperature Meter w/Auto Calc

    Milwaukee Instruments

    $122.00
    Standard portable meters with no frills! Milwaukee’s low cost durable meters for quick and reliable measurements.  Milwaukee’s Standard meters are manufactured to be easy to use, practical and accurate. Ideal for the classroom,...
  • PINPOINT pH Monitor - American Marine

    PINPOINT pH Monitor - American Marine

    American Marine

    $89.99
    The PINPOINT® pH Monitoris in use by thousands of customers worldwide. This affordable unit remains the only full-time pH monitor with .01 resolution. The PINPOINT® pH Monitor is sold complete with probe and calibration fluids (9 volt battery not...
  • MW500 Standard Portable ORP Meter - Milwaukee Instruments

    MW500 Standard Portable ORP Meter - Milwaukee Instruments

    Milwaukee Instruments

    $109.00
    Standard portable meters with no frills! Milwaukee’s low cost durable meters for quick and reliable measurements. Milwaukee’s Standard meters are manufactured to be easy to use, practical and accurate. Ideal for the classroom, laboratory...
  • PINPOINT ORP Monitor Complete Package - American Marine

    PINPOINT ORP Monitor Complete Package - American Marine

    American Marine

    $134.99
    Package includes additional 9-volt to AC Adapter Kit, 3x Additional ORP/REDOX Calibration Fluids  PINPOINT® ORP Monitor will measure the ORP (oxidation-reduction potential, or REDOX) of your system. It is popular with those who use ozone gas or...
  • PINPOINT pH Monitor Complete Package - American Marine

    PINPOINT pH Monitor Complete Package - American Marine

    American Marine

    $109.99
    Package includes additional 9-volt to AC Adapter Kit, 3x Additional 7.0 Calibration Fluids and 3x Additional 10.0 Calibration Fluid. The PINPOINT® pH Monitoris in use by thousands of customers worldwide. This affordable unit remains the only...
  • MW101 PH Meter - Milwaukee Instruments

    MW101 PH Meter - Milwaukee Instruments

    Milwaukee Instruments

    $105.00
    The Milwaukee MW101 PRO pH meter has won fans around the world with its reliable, fast and simple operation as well as its toughness and accuracy. The MW101 delivers fast results to ±0.02 pH accuracy with two point calibration...
  • PhosBond (4 L) - Seachem

    PhosBond (4 L) - Seachem

    Seachem

    $121.33
    PhosBond™ is a revolutionary new product that combines the phosphate removing capabilities of both aluminum oxide and granular ferric oxide into a singular material forming a synergistic effect. It rapidly removes phosphates and silicates from...
  • Waterproof pH/Temp Meter - HM Digital

    Waterproof pH/Temp Meter - HM Digital

    HM Digital

    $79.95
    Ideal for all pH testing, water purification applications, wastewater regulation, aquaculture, hydroponics, colloidal silver, labs & scientific testing, pools & spas, ecology testing, boilers & cooling towers, water treatment, wine, coffee,...
  • Reef Tank Beginner Saltwater Test Set

    Reef Tank Beginner Saltwater Test Set

    Salifert

    $119.99
    Generic Refractometer - It is designed for testing the concentration of salt water and brine and used for quality control in research and clinical laboratories and marine industry. Its scale provides a direct reading of the specific gravity and...
  • FOWLR Deluxe Saltwater Test Set (HI98319, 781, Salifert PO4)

    FOWLR Deluxe Saltwater Test Set (HI98319, 781, Salifert PO4)

    Salifert

    $129.99
    Hanna Salinity/Temperature Checker - HI98319 Salinity/Temperature Meter - Each meter is supplied with: CR2032 battery (inside the meter), Storage / Protection sleeve, Instruction manual, Quality certificate, and 35.00 ppt calibration standard sachet (4...
  • HI9810422 HALO2 Wireless pH Tester - Hanna Instruments

    HI9810422 HALO2 Wireless pH Tester - Hanna Instruments

    Hanna Instruments

    $122.00
    Our HALO2 Wireless Field pH Tester has a durable PEI body and spherical sensing bulb, perfect for use in the field. Open-source Bluetooth allows easy integration into current data logging systems IP65 water resistant...