The Refractometer is used to measure the concentration and purity of a wide range of liquids from acidic to alkaline including adblue, coolant, electrolyte, brake fluid, fuel quality and even your beer. A quick and accurate way to eliminate problems with fluids for servicing, diagnostics, repairs (and brewing).

The delivery fee is charged per order. When ordering multiple products on the same order, you will only be charged one delivery fee. This delivery fee depends upon the combination of items in the order.