•This portable refractometer is a precision instrument designed to measure engine coolant, battery acid and windscreen washer fluid.
•Remember to use the apporpriate scale when measuring the above fluids.
•Dimension: 75 x 210 x 52m/m.
•Weight: 350gs. 

•This portable refractometer is a precision instrument designed to measure engine coolant, battery acid and windscreen washer fluid.
•Remember to use the apporpriate scale when measuring the above fluids.
•Dimension: 75 x 210 x 52m/m.
•Weight: 350gs.