Made in the USA
The EZ Red SP101 Battery Hydrometer checks specific gravity of the battery electrolyte solution and is temperature compensating for direct, accurate readings. It is designed so that anyone can see the state of the battery acid and it is great for automotive, marine and commercial batteries. The EZ Red hydrometer battery tester is unbreakable, easy to read, economical and used by battery manufacturers worldwide. It has a wide range of 1.100- 1.300 sg. and includes a lifetime warranty. Try this battery hydrometer for sale today!
Use: Battery Acid Esay to use/read and understand
i check my golf cart batts
A far cry improvement over the colored floating balls in a lot of the hygrometers on the market. The readout is in numbers one can make an accurate evaluation of the battery. This product is well made and is easy to handle. The price is more than reasonable. [...]Thank you,m.a.m.
We use on RV batteries and Solar back up batteries.
To check batteries in my RV
This is one great Batt Hydro... The service [...] from BatteryMart was also great.Dennis L HahnRetired after 46 + years in the Detroit Diesel and Allison Transmission business.
Makes life easier when checking battery SG in tight spaces. Use to keep a 21x12 battery pack balanced in EV.