Hanna Salinity Tester HI98319

  • Includes 4x of the Salinity Calibration Fluid Packets..
  • Automatic Calibration – A 35.00 ppt solution is used for calibration and automatically recognized when in calibration mode..
  • Displays results in parts per thousand (ppt), Practical Salinity Units (PSU), or specific gravity (S.G.).
  • Salinity readings are performed by an amperometric graphite probe that resists oxidation, providing better repeatability in measurements. The use of graphite also reduces the polarization effect common with testers that use two stainless steel pins..
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Seawater Salinity Refractometer,V-Resourcing Automatic Temperature Compensation Sea Water Salinity Measurer for Aquarium, Hydrometer, 0-100ppt & 1.000-1.070 Salinity Specific Gravity

  • Automatic Temperature Compensation: 10℃~30℃.
  • Measuring range: salinity: 0-100 ‰, Specific Gravity : 1.000 to 1.070.
  • Minimum scale: salinity: 1 ‰, Specific Gravity : 0.001.
  • Resolution: salinity: ±1‰, Specific Gravity : 0.001 mm.
  • Perfect for salty water tank and aquarium, seafood water tank, salty pools & spas and etc.
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FJDynamics Digital Brix Refractometer with ATC, Range 0-32%, Rechargeable Refractometer, Refractive Index, Measurement for Salinity, Fruit, Beer, Wine, Resolution 0.05%, Accuracy±0.1%

  • Multi-Function – Test Brix, Salinity, suitable for fruit and vegetable growers, maple syrup producers, home wine brewing hobbies. Used for food, fruit, beverage, coffee, wine, etc..
  • High Precision & Fast measurement — Accuracy ±0.1%, Resolution 0.05%, Meter Range 0-32%, to get the results within 2s..
  • Accurate Readings With ATC — Built with Automatic Temperature Compensation (ATC), FJD brix refractometer delivers accurate readings even if the measurements are in different temperatures (between 5°- 45°C)..
  • Waterproof & Durable — IP67 Design makes it possible for you to wash the refractometer with flowing water. Pretty durable to pass the 1.5M dropping test..
  • Portable FJDynamics Refractometer — Compact in size and light in weight, easy-to-read OLED screen, fast charging. It takes only 1 hour to be fully charged..
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Coralife Size 32 BioCube Deluxe Reef Aquarium Bundle (14 Items)

  • The BioCube Size 32 Aquarium Stand is built just for the BioCube 32. This attractive stand features tinted acrylic door panels, holes in the back for routing electrical cords and a storage shelf. The Stand does need to be assembled..
  • You can be sure the included Salt has the correct salinity with the MarineAndReef Reefractometer. Measure your levels with the Reef Master Test Kit. Use the Egg Crate, LifeRock Shapes and Epoxy to build your rock structure. Plus we’ve include, just the right amount of Reef Sand and an Algae Cleaning Magnet..
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RCYAGO Smart Bluetooth Dissolved Oxygen Meter

  • ... Adopts the digital screen display with backlight, multi-parameter display at the same time, mobile phone App control backlight display. If it is not used, it will shut down automatically after 10 minutes. oxygen solubility will be affected by temperature, atmospheric pressure, and salinity. our instrument with temperature compensation can meet normal use..
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LaMotte 7459-02 Salinity Titrator Test Kit, DRT, 0-40 ppt Range

  • For determining salinity (as chloride content) of water.
  • Employs modified APHA Argentometric method.
  • Range of 0 to 40 ppt salinity in 0.4 ppt increments.
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The EC Reader - 1950 - Birth of the New Trend (The Chronological EC Comics Review)

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ISTA Saltwater Hydrometer - Aquarium Fish Tank Reef Soft Coral Marine Supplies

  • ●Provide precise salinity reading. ●Easy in operation and salinity reading. ●Smooth water flow design prevents the attachment of fine bubbles to increase measurement accuracy..
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Extech DO700 Portable Dissolved Oxygen Meter

  • Measures dissolved oxygen concentration/saturation, pH, mV, conductivity, TDS, salinity, resistivity and temperature.
  • Automatic salinity compensation and manual barometric pressure compensation for DO measurements.
  • One button pH calibration (4, 7, and 10pH).
  • Choice of 3 point pH calibration for better accuracy.
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