Description
Use: This refractometer allows you to measure the concentration and antifreeze protection of liquids based on ethylene glycol and propylene glycol . It is ideal for: Cars (coolant) Solar installations Heat pumps Heating systems Hydraulic circuits AdBlue, lead-acid batteries, windshield washer fluid. It allows you to quickly determine the freezing point or concentration of liquids. Measuring range: Liquid type Measuring range Ethylene glycol (Ethanediol): 0 to -50 °C Propylene glycol (Propanediol): 0 to -50 °C Windshield washer fluid (Ethanol + water): 0 °C to -40 °C Propylene glycol + water (SRF1): 0 °C to -40 °C AdBlue (urea): 30% to 35% Battery acid: 1.10 to 1.40 kg/L Reading accuracy and comfort: Optical system with a 4 to 8x magnification Manual focusing for clear vision adapted to all users Suitable for nearsighted or farsighted people, reading without glasses is possible Easy to use: Manual provided in French and 4 other languages Simple and clear interface Designed for