The Battery Hydrometer and Syphon Set are for measuring battery acid. It is used in industrial setting including, fleet maintenance, automotive services, solar-powered system maintenance, and general industrial applications * The rubber parts are made of nitrile rubber, which is chemically inert and durable * A reinforced box provides storage and is compartmented to eliminate breakage * Calibrated for use at 25°C/77°F * INCLUDES: Specific Gravity Hydrometer, glass syphon tube with rubber bulb, nozzle, and clamp SPECIFICATIONS: * Color: Clear * Length: 8.7 in (22 cm) * Measuring Type(s): Specific Gravity * Quantity: 1 Each * Specific Gravity Range: 1.150 to 1.300 * Subdivisions: 0.005 * Type: Battery Acid * Warranty: 1 Year