[NEVER USED] 4-in-1 refractometer for ethylene glycol and propylene glycol antifreeze, for cooling water, disc water, and AdBlue.

Product never used, packaging damaged during transport. Unopened product, repackaged in our warehouses, in perfect working condition, warranty available.

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 for the quick determination of 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%

Lead-acid batteries: 1.10 to 1.40 kg/L

Precision and reading comfort:

Optical system with 4x to 8x magnification lens. Manual focus for clear vision adapted to all users. Suitable for nearsighted or farsighted individuals; reading without glasses is possible.

Easy to use:

Manual provided in French and 4 other languages. Simple and clear interface. Designed for both professionals and individuals.

Calibration and temperature:

Easy calibration with distilled water at 20°C. Automatic temperature compensation (ATC) between 10°C and 30°C, ensuring reliable and accurate measurement, even in varying conditions.