• Salinity Refractometer for Seawater and Marine Fishkeeping Aquarium 0-100 Ppt with Automatic Temperature Compensation

    Refractometer for seawater and marine fishkeeping aquarium 0-100 ppt Details : This optical refractometer (salinity meter) has scales in the range of 0 - 100 ppt(0 - 10 %). The reading resolution is 1 ppt. It is designed for the measurement of seawater (marine aquaria) or very low concentrated salt solutions. The second scale is for reading of the salt solution density in range 1.000 to 1.070 g/cm3 (resolution 0.001 g/cm3). The usual salinity of the selected aqueous solutions 1.Fresh water ---< 0.5 ppt 2.Brackish water---0.5 to 30 ppt 3.Saline water (Seawater)---30 to 50 ppt 4.Brine---> 50 ppt (Salinity 36 ppt means, that there are 36 grams of salt in 1 liter aqueous solution.) Measurement: The liquid measurement is very easy. Place a few drops of the liquid on the optical part of the refractometer, cover the prism (the liquid will spread more easily over the prism), look throught the eyepiece against the light (focus, if necessary) and you will be able to read the result value on the scale. General technical parameters reference temperature 20 CelsiusATC - automatic temperature compensation (compensation range 0 ~ 30 Celsius) focus possibility length ~ 195 mm quality technical design Content and equipment a firm plastic case a refractometer a cleaning cloth ...

    • Brand: Agriculture Solutions
    • ASIN: B018LRO1SU
    • UPC: 710824285742

  • Professional Automatic Temperature Compensation Salinity Refractometer for Aquariums, Marine Monitoring, Saltwater Testing.Dual Sacle: 0-100ppt & 1.000-1.070 Specific Gravity

    Brand new Salinity Refractometer that is used to measure the salinity levels of saltwater aquariums and the worlds oceans. Calibrate with either distilled water or a 35ppt Salinity standard. Wipe off the saltwater after each use. This unit comes with Automatic Temperature Compensation or "ATC". This feature allows you to get a reading outdoors when the temp is between 50'F-86" (10'C-30'C). If you test outside of temp range your readings will become gradually more and more inaccurate. For best results, test indoors. No batteries necessary as you only need strong light - daylight (sunny or cloudy) or a lamp/flashlight.

    • Color: Black
    • Brand: Magnum Media Salinity 10ATC
    • ASIN: B00AZ1SMC2
    • UPC: 700220578166

  • SunGrow Measure Salinity of Water with Aquarium Refractometer by Remarkable Accuracy - Includes Calibration tool - Ensures Overall Health of Plant and Marine life - Easy and Clear reading

    This refractometer is the best way to measure salinity and specific gravity of aquarium water. This instrument is very affordable and can be used to monitor the conditions of reef tanks and saltwater aquariums. How to Use: Using the pipette that comes with this refractometer, place 1 to 2 drops of aquarium water onto the prism glass and close the plate cover. Once the drop of water are on the surface, the refractometer can accurately measure the light that is refracted through the water droplets. It uses a specific algorithm for measuring seawater. Look through the eyepiece and view the scale. The top part of the scale appears blue and the bottom part appears white. Take your reading at the intersection of these two colors. One side of the scale measures salinity and the other side measures specific gravity. Perfect Salinity Level for Aquarium: Usually a stable level of 35 ppt is ideal for most reef tanks and marine aquariums.. In different oceans the salinity will vary from from 5 ppt in the Northern Baltic Sea to 40 ppt in the Northern Red Sea. The level that you keep your aquarium at, should be determined by the type of animals that you keep in the tank. If you only have fish in your saltwater aquarium, you will need to maintain lower salinities, at levels of 29 ppt. This wi...

    • Brand: SunGrow
    • ASIN: B071RMR7BJ
    • UPC: 791043305961

  • AquaticHI Aquarium Refractometer for Saltwater/Brackish/Marine/Reef Tank Testing, Automatic Temperature Control, Salinity (0-100ppt) and Specific Gravity (1.000-1.070) (Standard Kit)

    THROW AWAY YOUR INACCURATE HYDROMETER! USE A REFRACTOMETER TO PROVIDE ACCURATE READINGS TO MAINTAIN A HEALTHY AQUARIUM WITH CONSISTENT SALINITY LEVELS DescriptionAs a serious hobbyist the need for the best way to measure salinity and specific gravity is to use a refractometer to provide accurate measurements. The AquaticHI Aquarium Refractometer is used to PROFESSIONALLY measure the salinity and specific gravity of saltwater. ADJUSTABLE FOCUS to provide the sharpest display. Calibrate using distilled water or a solution with 35ppt. DUAL SCALE and full ATC (auto temperature compensation) to ensure greater CONSISTENCY and ACCURACY in everyday use. Compact and portable for use anywhere. Measurement Scale: Salinity: 0 - 100 ppt (parts per thousand) at 1 ppt resolution Specific Gravity: 1.000 - 1.070 SG at .001 resolution Standard Package Includes: • 1 x Salinity Refractometer • 1 x Hard Carrying Case • 1 x Calibrating Screw Driver • 1 x Pippet • 1 x Cleaning Cloth • 1 x Instruction Manual Recommended Aquarium SG Range: • Brackish Water Aquariums: 1.005 to 1.010 SG• Marine Fish Only With Live Rock (FOWLR): 1.020 to 1.025 SG• Marine Reef Aquariums: 1.023 to 1.026 SG

    • Brand: AquaticHI
    • ASIN: B0744DV1JW

  • Ade Advanced Optics Dual Scale 1.0 to 1.070 S.G. Salinity Refractometer for Aquarium & Seawater

    Ade Advanced Optics SSA0010 dual scale salinity refractometer is used to measure, monitor and control the concentration of salt water and brine, especially useful for aquarium and marine applications. This high quality refractometer measures on 2 scales, Specific Gravity (D 20/20) and parts per thousand and replaces your poor quality and difficult to read hydrometer. With just a couple of drops of aquarium water you know exactly what your salinity is.

    • Brand: Ade Advanced Optics
    • ASIN: B005ES6MOQ
    • UPC: 798304140446

  • PENSON & CO. Salinity Refractometer for Aquarium, Fish Tank Seawater ATC Hydrometer Dual Scale (1.0 to 1.070 S.G.)

    Measure salt water or salinity of water, ideal for aquariums and marine monitoring. 1. Product (Net) size: Length: 7.68"; Diameter: 1.57"; Weight: 4oz.; 2. Material: Aluminium; Color: Black; 3. Salinity Range: 0-100 ppt (0-10%); Specific Gravity (SG): 1.000sg to 1.070sg; Minimum Division: 1 ppt / 0.001sg; 4. Accuracy: +/- 1 ppt / 0.001sg; 5. Reference Temperature: 20°C; Package Include: 1x Salinity Refractometer 1x Cleaning Cloth 1x Mini Screwdriver 1x Dropper / pipette 1x Manual

    • Brand: PENSON & CO.
    • ASIN: B01487UDJI
    • UPC: 691953033537

  • Aquarium Salinity Refractometer with ATC Function,Saltwater Test Kit for Seawater, Pool, Aquarium, Fish Tank.Dual Scale: Specific Gravity & Salt Percent

    This refractometer is a portable, precision optical instrument. It's a convenient tool for the measurement of seawater (marine aquaria) or very low concentrated salt solutions. No battery needed. It features high-quality optics with ultra smooth focusing. Its main body is made of aluminum alloy. The internal optical lens with high refractive index make up the precision optical system. Dual scale:One is specific gravity, range: 1.000-1.070 g/cm3, resolution: 0.001 g/cm3. Another is salt percent, range: 0-100 ppt ( or say parts per thousand), resolution: 1 ppt. The usual salinity of selected aqueous solutions Fresh water--------------50 ppt*Salinity 36 ppt means that there are 36 grams of salt in 1 liter aqueous solution.* Notice: 1.Accurate measurement based on good calibration, please calibrate the refractometer before your first use. But you don't have to calibrate it frequently, once every a few months is OK. 2.When you put your sample to be tested on the daylight plate, make sure the liquid spreads across the entire surface of the prism without air bubbles or dry spots.3.Clean the instrument with a soft cloth after each use, keep the refractometer dry and clean, which will keep the instrument accurate and durable. Do not put the entire instrument into water to wash, this may l...

    • Brand: aichose
    • ASIN: B01L2OX9KA
    • UPC: 603097377590

  • Owncons Dual Scale 1.0 to 1.070 S.G. Salinity Refractometer for Aquarium & Seawater, 0-100ppt Salinity Specific Gravity

    The usual salinity of selected aqueous solutions Fresh water ------50 ppt

    • Brand: Owncons
    • ASIN: B06XK6MDHT
    • UPC: 761330251240

  • Aqua Craft Standard Seawater 35 ppt Refractometer Calibration Solution - 60 ml

    Refractometer calibration solution is used to accurately calibrate your refractometer for testing natural sea water or synthetic sea water. Specifically manufactured for calibrating refractometers for use in testing natural or synthetic sea water. Clean refractometer prism slide with clean fresh water. Dry completely with a soft clean cloth. Place a few drops of ACPTM Refractometer Calibration Solution on the prism slide. Allow 45 - 60 seconds if ATC (automatic temperature compensating) refractometer is used. Calibrate to 35 ppt. Clean refractomer prism slide with clean fresh water to remove RCSTM solution. Dry with a clean soft cloth so the prism slide is dry. Add a few drops of your aquarium water on the prism slide. Allow 45-60 seconds ATC refractometer is being used. Read the amount of dissolved salts in your aquarium water. Clean refractometer prism slide with clean fresh water after each use. For best results calibrate with RCSTM prior to each use. Note: Using RO or RO/DI water to calibrate a refractometer at -0- will yield inaccurate results when testing marine aquarium water in the 35 ppt. / SG 1.026 rangs.

    • Brand: Aqua Craft
    • ASIN: B0053DSWJA
    • UPC: 733767111114