Refractometer RHA-701ATC

Optical instrument for testing battery electrolyte, coolant and washer fluid. The practical test instrument has the following functions: accurately measures the density of the electrolyte in the battery (1.15 - 1.30 g/cm3), measures the degree of frost resistance of the coolant (-50 °C - 0 °C), measures the degree of frost resistance of the washer fluid (-30 °C - 0 °C), measurement of urea concentration in solution - ADBLUE.

Simply use the included dropper to scoop a drop of the appropriate liquid and drop it onto the prism of the instrument. The optical eyepiece immediately reads the value on one of the 3 scales.