Reviews Digital Specific Gravity Tester- BestItemr.com

4-in-1 Tester - Measuring Freezing of automoblie antifreeze based on ethylene glycol or propylene glycol -60℉ to 32℉. Measuring Specific Gravity of battery acid 1.10 to 1.40Kg/L. Measuring of Windshield Washer Fluid based on ethanol or isopropyl alcohol -40℉ to 32℉. Measuring Urea Concentration in automobile diesel exhauset fluid (DEF) 30% to 35%.
Display In Fahrenheit - Updated antifreeze coolant refractometer in Fahrenheit (℉) display, allow you easy to read measured results by ℉ unit, no need to units conversion and save your time.
ATC Function - Coolant refractometer Fahrenheit can automatically compensate temperature when ambient temperature changes, eliminate the deviation, you can get the accurate results fast and easier.
Easy To Use - Only need 2 or 3 drops of solution and wait for few seconds, then you get the accurate results. These antifreeze tester needs less sample solution than tradistional hydrometer and less expensive then digital refractometer.
Durable And Portable - Antifreeze coolant tester is made of aluminum and ABS rubber, non-staining, anti-rust and stury for long perfermance. Comes with durable plastic box, portable and easy to take with you.

Antifreeze Refractometer 4-in-1 Coolant Tester Refractometer for Checking Freezing Point of Automobile Antifreeze Systems, Anti Freeze Tester Refractometer for Battery Acid, Ethylene Propylene Glycol

4 IN 1 Function: ●Measuring specific gravity of rechargeable battery acid: 1.100~1.400kg/L, ●and freezing point of automobile antifreeze based on ethylene glycol or propylene glycol : 58℉ to 32℉/-50 to 0 ℃, ●windshield wash Fluid (SRF1): -40℉ to 32℉/ -40 to 0 ℃, ●Adblue the Urea Concentration in automobile diesel exhaust fluid (DEF) :30% to 35%.
Quick & Easier: Just 2 or 3 drops and wait for few seconds and get the accurate value. Optic lens no battery required, less samples than a traditional Hydrometer, more affordable than a digital meter..
Automatic Temperature Compensation: The antifreeze coolant tester with ATC function, which can automatically compensate the temperature when ambient temperature changes, excellent eliminate the deviation, quickly and easier get the precise data..
Portable & Durable: This antifreeze tester is made of non-staining aluminum and ABS rubber, durable and resistant to abrasion. Lightweight and convenient to carry and easy to use..
Car Owners’ Helper: The optics antifreeze test is a convenient tool can help you to check your automobiles’ battery fluid battery acid, antifreeze coolant, windshield water fluid and Adblue to protect your cars..

✔️ HYDROMETER KIT YOU HAVE BEEN LOOKING FOR: American-made, N.I.S.T. Traceable Triple Scale Hydrometer and & Test Jar Combo – with Cylinder Brush - Specific Gravity Alcohol ABV Tester that is designed and manufactured by multi-generational American glass blowers in America, Glass Test Tube Beaker - for Wine, Beer, Cider, and Mead - Homebrew Fermented Beverages, Your hydrometer for wine making! The Elite Brewer Tools you need!.
✔️ KNOW YOUR BREW & CRAFT YOUR BEST EVERY TIME: Take accurate gravity readings by using the best specific gravity hydrometer abv tester. (0.990 - 1.170), Brix/Balling tool (0-35), Potential Alcohol (0%-22%). As home brewers, we love offering the highest quality brewing equipment, tools and wine making supplies to help you succeed in crafting brews. Our brewing scale is an easy to read meter. This narrow GLASS Test Cylinder is the highest quality with thick, sturdy lab grade borosilicate glass..
✔️ WASTE LESS PRECIOUS HOMEBREW! We designed our glass test jar to use less liquid wort, mash, must or wash for hydrometer tests. Use only 125 ml instead of a 250 ml as most others require. Waste less, drink (or share) more! SOLID 1-piece THICK borosilicate (Boro) 3.3 glass test flask with bumper guard. It is STURDY and STABL....

▶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..

ACCURATE MEASUREMENT - No need to heat the battery, the specific gravity of the plumbic acid liquid battery is instantly and accurately displayed, no difficult float readings are required and no thermometer is required..
WIDE VOLTAGE SUPPORT - The Battery Tester can be used to measure 6V, 12V and 24V batteries and is a good helper for plumbic acid solar battery system maintenance..
NATIVE ABS MATERIAL - high-transparency plastic, it can still maintain good toughness at low temperature. Drop-resistant and not easy to break..
CLEAR SCALE - the measurement range is between 1.1-1.3, and the applicability is strong. It is recommended to keep the specific gravity of the battery between 1.275-1.30 for the best..
SATISFACTORY SERVICE - If you have any questions about our products, feel free to contact us, we will reply you within 12 hours..

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.