Antifreeze/Battery Refractometer RHA-503ATC Four scales measuring range Ethylene Glycol: -50C-0C;Propylene Glycol: -50C-0C; Battery Fluids:1.100-1.400sg;Cleaning Fluids:-40C-0C Resolution Factor: 5C, 5C,0.01sg,5C, Included:Pipette + 10pcs pipettes * Operations manual * Mini-screw driver*soft protective carrying