Car Battery Hydrometer Tester, Deep Cycle Automotive Battery Acid Tester with Clear Scale, Professional Batteries Liquid Densitometer Fast Detection Tool for 6V 12V 24V Vehicle

Specification:Material: PC, SiliconeQuantity: 1 PCSColor: Transparent & BlackWeight: 0.18 lbSize: 4.1 × 2.7 × 0.7 inchesHose Length: 5.7 inchesSilicone Bulb Diameter: 1.9 inchesFeature: Practical, Durable, PortableFit Type: Universal FitWhy do you need this car battery hydrometer?-This car battery tester is compact and lightweight, easy to store and carry for instant use anytime.-This battery hydrometer can effectively lengthen battery service time and lower replacement frequency.-This tester is equipped with precise scales and zoned color indicators, making data reading easier with dual markings.

• Intuitive Scale: This hydrometer comes with a color-coded dial for easy reading. The blue range from 1.275 to 1.300 means the battery is in good condition. The gray range from 1.250 to 1.210 indicates insufficient power. The red range from 1.150 to 1.100 shows battery damage or insufficient acidity of battery fluid
• Practical Function: This battery hydrometer can accurately test the specific gravity of electrolyte and quickly judge the health condition and remaining power of batteries. It helps you carry out maintenance in advance, avoid sudden faults, ensure stable operation of matched equipment, and also extend battery service time
• Excellent Quality: The main body of this car battery tester is made of high-quality PC material, which is transparent and clear with excellent impact resistance. The built-in suction bulb and hose are made of premium silicone material. They are soft and elastic, resistant to cracking after repeated squeezing and bending
• Easy to Use: First, squeeze the silicone bulb to expel the air inside, then insert the hose into the electrolyte and draw the liquid up to the scale mark. Next, hold the tester vertically, wait for the black float to align with the center line, and then directly read the value to complete the measurement
• Wide Application: This battery tester fits various kinds of lead-acid batteries and deep cycle batteries, compatible with 6V, 12V, and 24V battery systems. It is suitable for daily inspection and maintenance of batteries used in cars, boats, RVs, golf carts, solar energy storage devices, and various industrial equipment