Test water specific gravity
Avoid summer overheating and winter freezing
Instructions for use:
1. The vehicle has not been started (engine cooling state), open the tank cover
2. Take out the detector, flatten the round balloon, and place the other end of the tube into the water tank to suck the water tank.
3. Visually check the water tank fine sticker on the transparent casing to maintain the parallel line of sight, without skewing, and then look at the specific gravity range pointed by the plastic large pointer on the right side.
4. After the test is completed, pack the tool and wash the inside with a few more water.
*Note: The coolant concentration that is best for the water tank and can be quickly cooled down should be maintained between 33% and 50%.