Top Gravity Measuring Device Reviews

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.
Check Stock

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.
Check Stock

Tilt 2

  • Connects to your Tilt hydrometer and reads gravity and temperature of your fermenting beer, mead, or wine..
  • Logs data to the cloud or to local Fire device..
Check Stock

Gravity Correct

  • Connects to your Tilt hydrometer and reads gravity and temperature of your fermenting beer, mead, or wine..
  • Logs data to the cloud or to local Fire device..
Check Stock

Ade Advanced Optics BCBI9177 Beer Wort and Wine Refractometer, Dual Scale - Specific Gravity 1.000-1.120 and Brix 0-32%, Replaces Homebrew Hydrometer (Aluminum)

  • Ade Advanced Optics-Dual range refractometer measures the Brix and Specific Gravity of your Wort or wine.. Measures Brix: 0-32% and Specific Gravity:1.000-1.120.
  • Features ATC (Automatic Temperature Compensation) for accurate readings..
  • A refractometer is easier and more accurate than a hydrometer for measuring sugars..
  • Measures Brix: 0-32% and Specific Gravity:1.000-1.120.
Check Stock

Ade Advanced Optics Beer Wort and Wine Refractometer Double Scale 1.000-1.120 S.G + Brix 0-32%

  • Ade Advanced Optics dual range refractometer measures the brix and specific gravity of your wort or wine.
  • Measures brix: 0-32 percent and specific gravity: 1.000-1.120.
  • Features atc (automatic temperature compensation) for accurate readings.
  • Aircraft aluminum body, premium optical lens, rubber eye guard.
  • A refractometer is easier and more accurate than a hydrometer for measuring sugars.
Check Stock

SP Bel-Art Pipette Pump 10ml Pipettor; Green (F37898-0000)

  • IDEAL CHOICE: Measuring range: 0.1-100ml.
  • PIPETTING SPEED ADJUSTABLE: The electric pipette can easily adjust the speed through the speed adjustment wheel. At maximum motor speed, the pipette filling machine can fill 50 ml of liquid in 10 seconds..
  • MOTOR AND GRAVITY MODES: The pipette provides a choice of gravity mode and motor blowing mode in the process of discharging liquid. The blow out function discharges liquid more quickly and prevents droplets from remaining..
  • POWERFUL Ni-MH BATTERY: Anti-overcharge and over-discharge, strong high-speed discharge capability, safe to use, and high power density. Charge for 2-3 hours and work intermittently for 8 hours..
  • COME WITH 3 HYDROpHOBIC 0.45μm FILTERS: The protection of the hydrophobic membrane can effectively prevent the liquid from being sucked into the instrument and causing damage..
Check Stock

Athletic (US) Genuine Brannock brand Device - international standard for foot-measuring/shoe-fitting

  • 【Parameter】- Product Name: Foot Measuring Device.
  • 【Feature】- Utoolmart foot measuring gauge is a small, portable foot measuring device that is great for busy families..
  • 【Easy to use】- Simply place a child or adults foot, in normal socks in a sitting position, resting naturally on the device..
  • 【Practical】- It can be used for measuring the foot length for children, women and men. Parents now have a simple way of accurately measuring their children's feet, from the comfort of their own home..
  • 【Application】- Place foot on the footer with heel lightly touching the heel stop. Move slide to touch the longest toe, hold slide in place, release foot & take note of length size..
Check Stock

Antifreeze Refractometer for Glycol, Coolant, Battery Acid, Checking Freezing Point, 4 in 1 Antifreeze Coolant Tester for Automobile Antifreeze Systems Windshield Washer Fluid

  • Checking Freezing Point Hydrometer: This antifreeze tester measures range is -50℃ to 0 ℃, designed for measuring of freezing point of automobile antifreeze based on ethylene glycol or polypropylene glycol..
  • Battery Checker: measuring specific gravity of car battery acid, measuring range 1.10 to 1.40 kg/l and allow you quick to know battery charge condition.
  • Windshield Washer Fluid Checking: Measuring range between -40℃ to 0 ℃. Refractometer for measruing windshild washer fluid based on ethanol or isopropyl alcoho.
  • DEF Refractometer: Measuring range is 30% to 35%. Quickly knowing Urea concentration in automobile diesel exhaust fluid (DEF) to ensure your car in a good condition.
  • ATC Refractometer: This antifreeze refractometer with automatic temperature compensation function, no worry about the ambient temperature changes, you can get the results easy and quick.
Check Stock

Hydrometer | Monitor and Test Your Homebrew | Homebrewed Beer, Wine, Mead, Cider, and More | Easily Measure Specific Gravity

  • Triple Scale Hydrometer for measuring alcohol percentage.
  • Three measurement scales make it easier to brew your way.
  • Use to help you brew wine, beer, dessert wine, hard kombucha, cider, and more!.
  • Comes with triple scale hydrometer, step-by-step direction guide on how to do gravity readings and use your hydrometer, and conversion table.
  • Conversion table helps you understand all three scales: Specific Gravity of liquids, BRIX (sugar content) and Potential Alcohol.
Check Stock

AUTOUTLET Fahrenheit Antifreeze Refractometer with ATC Function for Checking Freezing Point of Automobile Antifreeze Systems, Battery Fluid Condition, Battery Acid, Glycol, Coolant, Antifreeze Tester

  • 【Widely Measuring】This Antifreeze Refractometer Tester is a portable tool for car owners. It can be used to test freezing point of automobile antifreeze systems,battery fluid condition,battery acid, glycol, coolant..
  • 【ATC Function】The Antifreeze Refractometer is with automatic temperature compensation function.It is more convenient to use at different temperatures..
  • 【Easy to Check Reading】Just need 2-3 drops of solution and wait for a few seconds, then you can get accurate data.And no battery needed..
  • 【Ethylene Glycol or Propylene Glycol Measuring Rage】Measuring freezing point of automobile antifreeze based on ethylene glycol or propylene glycol. Scale Range: ethylene glycol based: 32 to -84 degree F, propylene glycol based:32 to -60 degree F..
  • 【Battery Acid Measuring Range】Measuring specific gravity of battery acid and provide a quick reference of battery charge condition. Scale Range:1.100~1.400kg..
Check Stock

Utoolmart Foot Measuring Device, for Kids Shoe Sizer Buying Shoes Online, with a Foot Measurement, Blue, 1Pcs

  • ✔️ FROM NOW ON, ALWAYS BUY THE RIGHT SHOE SIZE: Our foot measuring device is made with care and precision, and it is compatible with US shoe sizes and inch measurements..
  • ✔️ Kids Foot Measuring Device: This device can help you measure the width and length of your children's feet. Excellent tool for selecting appropriate shoes..
  • ✔️ PREMIUM MATERIAL: Because the product surface has been polished, it is durable enough for repeated use. Each tool is made of sturdy ABS plastic and features crystal-clear measurement markings..
  • ✔️ Portable Size & Easy To Store: This professional shoe measurement device for kids is lightweight and portable.
  • you can toss it in a bag or purse and take it to the store with you if necessary.
  • it is also simple to hang up using the hanging hole..
  • ✔️ Fun for Kids: Your child will enjoy marking their growth by using the SPYSEE measuring device while also finding their perfect shoe size..
Check Stock

Triple Scale Hydrometer and Test Jar for Wine,Beer,Mead&Kombucha-ABV, Brix and Gravity Test Kit- Combo Set of Hydrometer,250ml Plastic Cylinder,Cleaning Brush and Cloth

  • TRIPLE-SCALE：Only need to test it once to get ABV, Brix and Gravity..
  • PERFECT HYDROMETER TEST JAR SET：Include Triple Scale Hydrometer, 1*clear cylinder test jar, 1* bottle brush, instruction sheet with conversion chart and microfiber cleaning cloth..
  • BEER,WINE,MEAD,KOMBUCHA: Make sure the alcohol, balling and gravity measurements in your favorite level. Help you make perfect wine. Share the process and of home-brewing with your family and friends..
  • EASY AND ACCURATE: Measuring specific gravity from 0.99-1.17, brix/balling from 0-35 and potential alcohol by volume from 0%-20%..
  • 100% SATISFACTION - If you don't like our product, you can return it for a full refund. Any qusetion please do free to contact us..
Check Stock