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Best Lab Hydrometers

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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KOI Betsey Johnson B402 Women's Canna Lab Coat White L

  • Contemporary Fit: The Canna Lab Coat was designed to have a contemporary fit to it. This lab coat will feel comfortable on you and won't restrict your movements!.
  • Fashoinable & Stylish: Coming from our Betsey Johnson Line, the Canna Lab Coat was designed to look fashionable and stylish! Unlike your typical, boring lab coat, this lab coat will bring flair and fun to your environment..
  • Lightweight & Breathable: The Canna Lab Coat was designed to be lightweight and breathable. On top of that, this lab coat is extremely easy to care for and it is made up of stretch fabric!.
  • Details You'll Love: The Canna Lab Coat has details that you'll absolutely adore! From four pockets in the front including a pen slot and a cell phone pocket with a button snap to a button-front with four buttons and print facing at the neck and cuffs, you'll appreciate every small thing about this lab coat..
  • Just the Right Fit: The Canna Lab Coat was made specifically for you. This lab coat will fit you perfectly! XXS-3XL (29" based on size Small).
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Picture Peddler Dog Selfie by Lucia Heffernan Chocolate Lab Cell Phone Whimsical Novelty Humorous Funny Animal Art Print Poster, 12x12 Image Size, 14x14 Overall Size

  • Do you love labrador retriever dogs? Grab this funny labrador shirt for women men and kids. No matter if you best friend is a black lab, chocolate lab, yellow lab, choco lab, brown lab or golden lab, you'll love this labby outfit. Lab lover gift idea..
  • This novelty lab art tshirt is a fun valentines, easter, birthday and christmas labrador gift for lab moms and lab dads. You've got all the other labrador accessories like labrador mugs, pillows, socks or books, but not this lab quotes Tee Shirt..
  • Lightweight, Classic fit, Double-needle sleeve and bottom hem.
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VOGRYE Professional Lab Coat for Women Men Long Sleeve, White, Unisex M

  • High quality, which is breathable and lightweight.Protect your clothes from stains, acids, and dust..
  • This professional lab coat is suitable for many occasions, whether you are a doctor, student, biologist, chemist, scientist, or anyone who needs a white coat, you could choose it..
  • It is an excellent biology lab coat, medical lab coat, chemistry lab coat, student lab coat, science lab coat. It could use as kid lab coat or teen lab coat..
  • It features side vent openings for easy access to your tools, a pocket on the left chest, & 2 lower front pockets for easy storage.
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