Top 10 Best Coolant Refractometer

Widely used for raw maple sap testing and synthetic or semi-synthetic machining coolants. Accuracy - 0.10 percent brix divisions 0.10 percent brix. Automatic temperature compensation atc. Sturdy design, made of sturdy aluminum and not carbon plastic. Included pipette for dropping test fluids onto the prism mini screwdriver and users guide.

Package Length 2.0. Package Width 2.0. Package height 2.0. Package Weight 3.0oz.

For measurement of ethylene and propylene glycol and brake fluid. Scale range 32 degree f to -60 degree f. Used on transportation vehicles such as cars tractors tanks ships. Can also be used for checking the strength of electrolyte solution batteries. Automatic temperature compensation.

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 1.40KgL. 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.

Function 1 Measuring freezing point of automobile antifreeze based on ethylene glycol or propylene glycol.Measuring Range -50 to 0 .. Function 2 Measuring specific gravity of battery acid and provide a quick reference of battery charge condition.Measuring Range1.10 to 1.40 kgl. Function 3 Measuring windshield washer fluid based on ethanol or isopropyl alcohol.Measuring Range-40 to 0 . Function 4Measuring Urea Concentration in automobile diesel exhaust fluid DEF.Measuring Range30 to 35. Features automatic temperature compensation makes it even easier to get fast results..

Robinair's Coolant and Battery Refractometer is designed for use in measuring the freeze point of propylene or ethylene glycol based cooling systems and for checking the strength of electrolyte solution batteries. Precision instrument features high-quality optics with ultra smooth focusing to ensure reliable, accurate test results. When a liquid such as coolant or charging liquid is placed on the tools prism, the light passing through it is bent - the more concentrated the liquid, the more the light will bend. Scale range -60 degrees Fahrenheit to 32 Fahrenheit. Complete kit includes refractometer with rugged aluminum housing, eyedropper, screwdriver, vial of distilled water, cleaning cloth, foam lined rigid plastic case, and more.

Solution measuring range is 0-18. Accurately measures coolant concentration. Optimize coolant use and tool life. Just a few drops needed for test, Includes instructions. Copper core for longer life. Automatic Temperature Compensation..

It's designed for testing the suger content and specific gravity of liquid.. Ideal for Home Brew, Wine making, Agricultural, Gardening Educational Purposes.. Consistently accurate readings of 0-32 Brix and 1.000-1.120 Specific Gravity.. Automatic Temperature Compensation makes it even easier to get fast results.. Durable and Easy to Use Carry -- The main part is made of chromium, it's light but durable..

4 IN 1 FUNCTION Antifreeze refractometers measure freezing point of automobile antifreeze basied on ethylene glycol or propylene glycol, and measuring rang-50 to 0 . Measure Urea Concentration in automobile diesel exhauset fluid DEF 30 to 35. Measure specific gravity of battery acid 1.10 to 1.40KgL. Windshield washer fluid based on ethanol or isopropyl alcohol -40 to 0 . Better Accuracy Reliable ATC antifreeze coolant testers can compensate temperature automatically when ambient temp changes, excellent eliminate the deviation, and ensure the measured readings more precise. Quick Easy Using Just 2 or 3 drops of solution, wait for few seconds and towards light, then get the accurate reading. The affordable coolant refractometer needs less sample solution than tradistional hydrometer and less expensive then digital refractometer but bettery accuracy. Durable Portable - Antifreeze tester is made of non-staining aluminum and ABS rubber, anti-rust, sturdy and resistand to abrasion for long perfermance. Comes with durable plastic box, lightweight, and easy for storage and carry with. Practical Tool The optics antifreeze refractometer is great tool to help you check freezing point of automobile antifreeze system, quick reference of battery charge condition, monitor DEF and windshield water fluid status.

Function 1 Measuring freezing point temperture of ethylene glycol or propylene glycol based automobile antifreeze coolant. Scale range ethylene glycol base -84F-32F, propylene glycol based -60F-32F. Function 2 Measuring concentration of ethylene glycol or propylene glycol based automobile antifreeze coolant. Scale Range ethylene glycol base 0-70 propylene glycol based 0-63. Function 3Measuring specific gravity of battery acid and provide a quick reference of battery charge condition. Scale Range1.1001.400kg. ADVANCED AUTOMATIC TEMPERATURE COMPENSATIONATCTECHNOLOGY Adjust Automatically to Compensate for Temperature, Which makes it even easier to get fast results.. PORTABLE ANTIFREEZE REFRACTOMETER Easy to use, sturdy design, compact in size and light in weight, convenient to keep up and carry around.

The models have only one unit system F. With the indication of the percentage we may know the freezing point of either ethylene glycol or propylene glycol based cooling systems. And they can also be used to test the concentration of ethylene glycol or propylene glycol in antifreeze Fluids.. Ethylene Glycol -84F-32F 0-70 VOL. Propylene Glycol -60F-32F 0-63 VOL. AdBlue urea concentration 30 - 35. Battery SG 1.100-1.400sg.

Function 1 Measuring freezing point of automobile antifreeze based on ethylene glycol or propylene glycol.in Celsius. Function 2 Measuring specific gravity of battery acid and provide a quick reference of battery charge condition.. Function 3 Measuring windshield washer fluid based on ethanol or isopropyl alcohol.. Features automatic temperature compensation makes it even easier to get fast results.. Instant Reading Result Just need 2-3 drops of solution and a few seconds, you can get accurate readings..

F UINT,US BASED DESIGNYou may already got frustrated with those C display or not American unit.Unlike most other companies,as a US designed brand,our refractometer designed showing F,only one unit system.With the indication you may easily know the freezing point of either ethylene glycol or propylene glycol based cooling systems,check the window washer Fluid.. 4 IN 1 DISPLAYEASY TO USEEthylene Glycol -60F-32F,Propylene Glycol -60F-32F,Battery SG 1.100-1.400sg,Urea30-35,Windshield Washer Fluid Ethanol water 32F to -40F, propylene glycol water SRF1 32F to -40FWith the 4 in 1 display,you can master full condition of your car,track.A must have item for your cars.Only takes about 2 drops of solutions to get your readings easily.Designed for simple use,No look up table,only 2 steps ,2 drops and even 1 glances to know your reading.. ATCAUTOMATIC TEMPERATURE COMPENSATIONHandheld antifreeze refractometerr with Automatic Temperature CompensationATC,no more worry about the temperature change will influence the reading accuracy.the refractometer will account for changes in ambient temperature and automatically compensate accordingly to provides accurate and repeatable measurements.. AIRCRAFT ALUMIUM BODY MATERIALThe glycol refractometer is made of non-staining, compared to other low quality material made refractomer,our antifreeze refractometer is non-corrosive and non-reactive aluminum which is lightweight to carry,anti-scratch and durable.. 3 DROPPERS BONUSIn consideration of some customers feedback say 1 dropper is not enough for frequent uses,we have packed 3 droppers for you.Every piece of our products is strictly inspected before sale.If you have any question please dont hesitate to contact us..