Automotive EZ Red Circuit Electrical Testers | Ez Red Sp101 Battery Hydrometer

Guaranteed Accurate Within Three Gravity Points. Floats Are Molded In House; Accuracy Protected Against Changes In Temperature, Humidity, Injection Pressure, And Molding Variables. Float Counter Weights Accurate Within 000.10 Of An Inch. Inspected By Hand For Appearance And Leakage.

• Obtain Direct, Accurate Readings

• Temperature Compensating

• Designed So That Anyone Can See The State Of The Battery Acid

• Wide Range Of 1100 – 1300 Sg.

• Unbreakable, E-Z To Read, Economical