Reviews Lab Hydrometers

Salinity Refractometer for Aquarium Dual Scale Salinity Tester 0-100‰ & 1.000-1.070 Specific Gravity Saltwater Tester Brine Refractometer Hydrometer with ATC Function

  • DUAL SCALE - Salinity Refractometer measures on 2 scales: Specific Gravity 1.000 to 1.070 (D 20/20) and 0-1000PPT, which allow to get the both results at just one testing.
  • EASY TO USE - The aquarium refractometer need few sample, put 2-3 drops on prism and towards light source, you can get the the accurate readings quickly from eyepiece.
  • WIDELY APPLICATION - Brine refractometer can be used for measuring salt water, salinity of water and seawater, ideal for monitoring aquariums, Marine Fishing Keeping, Agricultural, lab experiment and Educational purposes.
  • ACCURATE & AFFORDABLE - Salt water refractometer features ATC (Automatic temperature compensation) function to ensure get consistently accurate reading. Easy to operate than traditional hydrometers and more affordable than digital refractometer.
  • DURABLE & PORTABLE - Saline (brine) refractometer is made of aluminium and rubber, non-rust, anti-abrasion and durable for long time use. Comes with plastic storage box, small screwdriver and cleaning cloth, easy to organize and carry with.
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DMA 35 Portable Density Meter Version 4

  • Quality checks in the field, e. g. on wine and wine must (°Brix, °KMW, Oechsle, Baumé).
  • Checks for wort and apparent extract in beer (°Plato).
  • Fermentation graph for each tank directly on the screen.
  • One device replaces all glass hydrometers in the workplace.
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2-Pack Triple Scale Hydrometers for Home Brewing, Craft Beer, Wine, and Cider

  • Triple Measuring Scale: specific gravity, brix, alcohol by volume. Instructions and Conversion Chart Included.
  • 2-Pack: Glass is fragile and breakable. This 2-Pack ensures you always have a backup!.
  • Easy To Use / Easy To Read: make beer and wine easily! Vibrant colors make it easier to read than competitor's brands.
  • Protective Plastic Case Included With Both: keeps your hydrometers secure.
  • Satisfaction Guarantee: accurate or we'll replace FREE!.
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OTC 4619 Professional Battery Hydrometer , Red

  • Hydrometers test the state of charge of a battery cell by measuring the specific gravity (density) of the electrolyte - the greater the concentration of sulfuric acid, the more dense the electrolyte becomes.
  • OTC's Professional Battery Hydrometer displays a batteries specific gravity (density) on an easy-to-read float with a scale ranging from 1.100 to 1.300.
  • Built in thermometer indicates what must be added or subtracted from the float reading to arrive at an accurate specific gravity reading for each battery cell.
  • Flexible rubber tip offers easy access to even hard to reach battery cells while the battery is still in the vehicle.
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Aquarium Salinity Refractometer with ATC Function,Saltwater Test Kit for Seawater, Pool, Aquarium, Fish Tank.Dual Scale: Specific Gravity & Salt Percent

  • DESIGNED FOR - testing the concentration of saltwater, help you to monitor and control the concentration of salt water..
  • WIDELY USE - Can be used for Aquariums, Marine Monitoring, Agricultural, Gardening & Educational Purposes..
  • EASY , ACCURATE & AFFORDABLE - This refractometer is more accurate and easier to use than traditional hydrometers, more affordable than digital refractometers..
  • DUAL SCALE -- Provides reading of 0-100PPT(parts per thousand ) and corresponding specific gravity range 1.000 to 1.070. You can get the both result at just one test..
  • AUTOMATIC TEMPERTURE COMPENSATION --The build-in Automatic Temperature Compensation feature makes it get consistently accurate reading, no need to control the liquids temperature deliberately, just make sure it's at roomtemperature ..
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SP Bel-Art, H-B DURAC 1.000/2.000 Specific Gravity and 0/70 Degree Baume Dual Scale Hydrometer for Liquids Heavier Than Water (B61806-0500)

  • Measures specific gravity / relative density (g/cmᶟ) of liquids lighter and heavier than water in various ranges from 0.700 to 2.00 and Baume in various ranges from 10° to 70°.
  • Used in the chemistry, pharmacology, food and beverage, and starch industries.
  • Individually serialized, lead free ballast and glass.
  • Packaged with a multi-language (English, French, German, Italian, Portuguese, and Spanish) Statement of Accuracy indicating accuracy traceable to NIST.
  • Note: Hydrometers should be stored in a clean, dry, safe place and should not be subjected to extreme temperatures.
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QIANJINL Salinity Meter Aquarium Hydrometers Salinity Tester Hydrometer Saltwater Aquarium Pool Fish Tank Water Tester Sea Water Salinity Specific Gravity Test(Rectangle)

  • ▶Material: The salinity tester is made of plastic, transparent, robust and durable structure..
  • ▶Simple to use:Keep your hands clean, insert the hydrometer into the water tank or fish pond 15 cm (6 inches) below, avoid air bubbles adhering to the hydrometer during the test..
  • ▶Precision:Accuracy can reach + (-) 0.002 specific gravity units, the highest accuracy is when the water temperature is 18-28 degrees..
  • ▶Safety zone indication: read the specific gravity according to the inner scale, and read the salinity (PPT) according to the outer scale. The safe and healthy proportion of seawater is between 1.020-1.023(ppt value: 27-31 degrees)..
  • ▶Wide Usage:The aquarium hydrometers suitable for measuring salinity in aquariums, fish tank, ponds, pool,etc,can be used for the salinity test of fresh water and sea water..
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Beer Refractometer for Homebrew Beer Wort Meter Dual Scale Specific Gravity 1.000-1.120 and 0-32% Brix Hydrometer for Maple Syrup Wine Making and Beer Brewing

  • DUAL SCALE: 0-32% (±0.2%) Brix and 1.000 - 1.130 Specific Gravity for measuring non-fermented wort. Brix and tasty beer all under your control with....
  • EASY TO USE: Beer wort refractometer with simple structure but high-definition prism, precise scale, adjustable clear vision. Just put 2-3 drops of....
  • ATC REFRACTOMETER: Beer Brewing refractometer can automatically compensate ambient temperature changes, eliminate changes temps cause deviation, allow....
  • DURABLE & PORTALE: These beer hydrometers are made of aluminum and ABS rubber, anti-rust, non-staining and resistant to abrasion, sturdy for long time....
  • WHAT YOU GET: 1 x SG wort refractometer, 1 x mini screwdriver, 1 x 3ml pipette, 1 x Plastic Box, 1 x random color Cleaning cloth, 1 x user manual.....
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Salinity Refractometer for Aquarium, Marine Monitoring, Saltwater Testing, Dual Scale Salinity Tester 0-100 PPT& 1.000-1.070 Specific Gravity Saline Seawater Refractometer Hydrometer with ATC

  • DUAL SCALES - Saltwater Refractometer measures on specific gravity (D20/20) 1.000-1.070 and parts per thousand 0~100‰, you can get the result in two different units by one test.
  • WIDELY USE - The Refractometer designed for Aquariums, Marine Monitoring, Agricultural and Educational Purposes. Help you to control concentration of salt water easily.
  • EASY TO USE - Put 2-3 drops of sample solution after calibration on prism, towards light, then get the accurate readings. Aquarium refractometer is ideal for replacement salinity hydrometers or expensive digital salinity tester.
  • ATC FUNCTION - Aquarium hydrometer features Automatically Temperature Compensate function and always provide you accurate readings fast.
  • DURABLE & PORTABLE - Saline refractometer is made of aluminum and ABS rubber, anti-rust, non-staining and resistant abrasion, sturdy for long time use. Portable refractometer with plastic case easy to carry.
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Triple Scale Alcohol Hydrometer(2 pcs)and Test Jar for Home Brew, Wine, Beer, Mead, Cider & Kombucha - Combo Set of 250ml Plastic Cylinder, Cleaning Brush, Storage Bag - ABV, Brix and Gravity Test Kit

  • ★ ALL IN ONE: This set contains 2 Triple Scale Hydrometers, 250ml test jar, hard-cover hydrometer protective case and nylon cylinder brush.
  • ★ EASY TO READ: This well made hydrometer helps you easily calculate Alcohol % (ABV) - Graduated color bands help you know the brewing progress, it's very precise.
  • ★ SAFE AND ACCURATE: Measuring specific gravity from 0.99-1.17, brix/balling from 0-35 and potential alcohol by volume from 0%-20%.
  • ★ HELP OUT YOUR HOMEBREWER: This triple scale hydrometer allows you to measure vital information on your home quickly and accurately, which means you can make different wine right at home with this set of tool.
  • ★ 100% MONEY BACK GUARANTEE: If you don't like our product, you can return it for a full refund. Any question please do free to contact us.
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Maple Syrup Hydrometer Density Meter for Sugar and Moisture Content Measurement for Consistently Delicious Pure Syrup – Made in America - BRIX & Baume Scales - Easy Read Red Line Calibrated

  • BOIL YOUR BEST EVERY TIME: Make Delicious Maple Syrup to enjoy and share. Boil with confidence, knowing your high-grade, maple syrup will be your best batches yet!.
  • EASY TO USE: Red Line is quick reference for calibrated for hot test. Perfect size and length to include both the Baume and BRIX scales. Writing is large and numbers are easy to see and read. Height of syrup hydrometer is 10.25 inches and .75 inches wide..
  • LIFETIME OF USE: Outstanding materials were sourced for only the best quality and American craftsmanship to produce a Professional tool, calibrated to give you a lifetime of use! Engineered thicker glass and non-toxic metal is used, because we care about the environment that continues to produce delicious, all-natural products for everyone's enjoyment!.
  • EXCEPTIONAL PACKAGING: Protective plastic sleeve, foam padding, bubble wrapping, micro-fiber cleaning cloth and outer cardboard box are all added layers of protection for your new, professional sugar testing, maple-making hydrometer!.
  • TRUSTED HIGH QUALITY: Brewing America is known for its American-Made, High-Quality Calibrated Professional Hydrometers. You can trust Brewing America product quality and top-notch customer service..
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Natural Uniforms Unisex 40 inch Lab Coat Long Sleeve Professional Medical Coat, White (Small)

  • Modern Fit Lab Coat: Our white lab coat is 40 inches long and comes with a belted back. This long-sleeve lab coat features a lapel collar, front button closure, 1 chest pocket, and 2 lower pockets.
  • High-Quality Uniform: Our white lab coat is made using the finest materials. The classic blending of 65% polyester and 35% cotton increases the fabric strength, makes it soft and durable.
  • Epicene Outlook: This unisex lab coat gives a chic and stylish look and can be worn by males and females. This white lab coat makes the wearer look more professional and well-organized.
  • Medical and Lab Overcoat: This doctor lab coat is a perfect fit for practicing doctors and paramedical staff. Our science lab coat provides you with complete protection when doing laboratory work.
  • Machine Washable: The poly-cotton fabric makes this lab coat smooth and even. This reusable lab coat can be machine-washed easily.
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Natural Uniforms Unisex 40 inch Lab Coat Long Sleeve Professional Medical Coat, White (Medium)

  • Modern Fit Lab Coat: Our white lab coat is 40 inches long and comes with a belted back. This long-sleeve lab coat features a lapel collar, front button closure, 1 chest pocket, and 2 lower pockets.
  • High-Quality Uniform: Our white lab coat is made using the finest materials. The classic blending of 65% polyester and 35% cotton increases the fabric strength, makes it soft and durable.
  • Epicene Outlook: This unisex lab coat gives a chic and stylish look and can be worn by males and females. This white lab coat makes the wearer look more professional and well-organized.
  • Medical and Lab Overcoat: This doctor lab coat is a perfect fit for practicing doctors and paramedical staff. Our science lab coat provides you with complete protection when doing laboratory work.
  • Machine Washable: The poly-cotton fabric makes this lab coat smooth and even. This reusable lab coat can be machine-washed easily.
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