Bahco 3046-REF Refractometer, Black/Silver

Refractometer which measures the freezing threshold for ethylene glycol or propylene glycol in a cooling system, the freezing cleaning fluid, the density of the electrolyte in the battery as well as the concentration of urea in the AD Blue. Features a focusing eyepiece that provides a sharp, easy-to-read scale. Ambient room lighting provides adequate illumination, no special direction or angle required to view reading. Includes steel and glass constructed head and prism, rubber finger grip and focusing eyepiece with eyecup. Specification range: - 50°C to 0°C (propylene glycol) and - 50°C to 0°C (ethylene glycol). 1,10 to 1,40 kg/L for the gravity of battery acid fluids. -40°C to -10°C for the degree of frost resistance cleaning fluid. 5% to 40% for the concentration of urea (AD Blue). Box Contains 1 x Bahco 3046-REF REFRACTOMETER