Car refractometer, 205 x 85 x 55 mm

A refractometer is a special optical device that is used to measure automobile liquids: electrolyte, washing fluid, antifreeze and adblue (urea). The result of the device is obtained by measuring the degree of refraction (refraction) of light in the solution. The general principle of operation of any refractometer: drip a drop of the measured liquid on the glass inside the device, close the lid, then direct the refractometer to the light source and look at the eyepiece: the measurements are removed using the line of the blue field and a light field. During the measurement, it is important to ensure that the studied solution spreads completely according to the prism of the refractometer. After the measurement of the prism and the protective glass of the refractometer, you need to immediately clean from the residues of the solution. The device has three scales - measurement of the electrolyte (the range of the tested battery density: 1 g/s m3 - 1.3 g/s m3), an antifreeze coolant scale (based on ethylene glycol G11/G12/G12+/G12 ++ and propylene g13 ranges of the tested points. freezing: from 0 to -50 degrees, determining the freezing temperature of the washing fluid of the glass carrier (from 0 to -40 degrees) and urea content in Adblue (30-35%)

the error of the device within +/- 0.2%