For ethanediol (ethylene glycol) -Wassermischungen application: cooling circuits in cars, trucks, etc. Tried and tested, technically modern construction easy, quick and accurate measurement Sturdy plastic housing GEFO Glycomat. - For ethanediol (ethylene glycol) water mixtures - antifreeze testers in traditional construction - glass cylinder - glass hydrometers - Thermometer correction table - Determination of frost protection at all temperatures of the cooling water by taking account of the temperature by means of built-in correction table - 6-language instructions in the packaging - total length unit: mm 155 - display antifreeze: -40 ° C - priming volume: 52 cc - dimensions of the self-service packaging (H x W x D): 142 x 178 x 38 mm