OTC's No. 4619 Professional Battery Hydrometer shows an electric batteries certain gravity (thickness) on an easy-to-read float along with a range varying from 1.100 to 1.300. Hydrometers are made use of to test the state of fee of a battery tissue. This is actually executed through evaluating the thickness of the electrolyte, which is actually achieved through evaluating the certain gravity of the electrolyte. The higher the focus of sulfuric acid, the more dense the electrolyte comes to be. This premium hydrometer includes an installed thermostat that signifies the correction factor - based upon certain temperature levels - that must be actually included or even subtracted from the float analysis to come to a precise certain gravity analysis for every battery tissue. Features glass and also rubber construction along with a flexible idea that uses simple accessibility to even tough to get to battery tissues while the battery is actually still in the lorry. One year limited guarantee. Market value is at the core of the OTC device and also tools collection. For an easy repair or even the absolute most intricate drivability issue, these acclaimed resources generally address concerns faster, and also at much better value, than any other product on call. Whether it is actually a specialty device or even one-of-a-kind item of company tools, OTC provides top services to modern-day automobile company challenges while boosting specialists' efficiency and also store incomes.
Hydrometers test the state of charge of a battery cell by measuring the specific gravity (density) of the electrolyte - the greater the concentration of sulfuric acid, the more dense the electrolyte becomes
OTC's Professional Battery Hydrometer displays a batteries specific gravity (density) on an easy-to-read float with a scale ranging from 1.100 to 1.300
Built in thermometer indicates what must be added or subtracted from the float reading to arrive at an accurate specific gravity reading for each battery cell
Flexible rubber tip offers easy access to even hard to reach battery cells while the battery is still in the vehicle
Glass and rubber construction; One year limited warranty