IKW1001 Features: * Dipstick fluid exchange only * On board battery * Level sensor technology, never needs calibration * Precise fluid measurement, .10 of a quart accurate * 32 quarts storage tanks This machine is made to be a simple operation, it can service 12 quarts, in approximately 12-15 minutes. Automatic operation does not require techs attention. With on board battery it will never lose data or interrupt service, also it can be used for remote operation and does not use drain amperage from customers battery. * Transmission Fluid Exchanger (Dipstick Only) Warranty: * 1 yr warranty on material and workmanship