Salinity Refractometer for Seawater Aqaurium Fishkeeping Salinity Tester Meter Dual Scale-Specific Gravity Salinity Hydrometer 0-100PPT & 1.000-1.070

  • Dual Scale: this aquariums reqrium measures saltwater soultion and provides readings of 0-100PPT parts per thousand, Specific gravity 1.000 to....
  • Widely Use: Saline meter is ideal for aquarium marine fish-keeping, saltwater pool, agricultural, gardening and lab education purposes.
  • Accurate Refractometer: Saltwater tester can automatically compensate temperatue when the ambient temp changes, which allows the refractometer....
  • Simple to Use: salinity refractometer is easy to operate only 2-3 drops of sample solution after calibration, you can get the accurate reading through....
  • Durable & Portable: This saltwater meters are made of aluminum material, non-staining, anti-rusty and sturdy design, compact in size and lightweight,....
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Apera Instruments, LLC-AI3719 PC60-Z Bluetooth Multi-Parameter Smart Tester Powered by ZenTest Mobile App, Measuring pH/Conductivity/TDS/Salinity/Resistivity/Temp.

  • Professionally measuring pH, conducitivity, TDS, salinity, resisitivity, and temp. has never been easier.
  • also tests ORP (The ORP60-DA probe is needed).
  • Cloud-based data management system – allows you to record, manage, and share your test data at your finger tips, and never have to worry about data loss..
  • Comprehensive Information Display – 4 types of measurement display modes to serve you in different situations..
  • Upgraded pH sensor – More durable and easier to use.
  • Hybrid design – This product can be used as a classic tester even without connecting to a smartphone..
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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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HUIXINLIANG Oxygen Tester Portable Dissolved Oxygen Meter,0~20mg/L Dissolved Oxygen Meter Do Detector 0~40℃ Temp Tester,Small Size,Economy Portable Dissolved Oxygen Meter Easy to Carry

  • Handheld IP67 Waterproof Combo Water Quality Meter..
  • Dissolved Oxygen Tester, also been called as Water Testing Device or Water Quality Testing Device, it’s the device that measure the value of pH,TDS and D.O. (Dissolved Oxygen) in liquid, which had been widely used by Aquaculture, Aquaponics or Fish Farm..
  • Large LCD with multiple parameters (PH, COND, SALT, TDS, DO) display simultaneously.
  • Application: Especially suitable for use in freshwater or seawater aquaculture farms!.
  • Quick And Easy Multiple Points Calibration: 3 points for pH, 1 point for DO, 4 points for conductivity.
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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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