[Easy to Use]: The density tester is professional for measuring acidity and alkaline storage battery solution. When using, you just need to put the meter vertical immerse in a transparent container, then you can read electric liquid density from the table at any time
[Durable Materials]: The high quality glass rubber material of this battery hydrometer is more conducive to observing the value and brings more convenience to your inspection.
[Lightweight and Portable]: Battery hydrometer is small and light in weight, and convenient for you to carry, it can reduce your burden. for electrolyte battery
[Battery Density Tester]: The main function of hydrometer is for measuring electric battery fluid density, you can use it in any car.
[Wide Range of Use]: Automotive battery tester works on all 12 Volt and 24 Volt batteries for vehicles, cars, motorcycles, trucks, RVs, ATVs, SUVs, boats
